Error codes

Structure

These have been redesigned from the 3DS so that they fit within a Aarch64 MOV instruction immediate most of the time (without requiring the additional MOVK).

Bits	Field
8-0	Module
21-9	Description

When a fatal-error is received the error code is outputted using the following formatter:

 %04d-%04d

.. where the first code is 2000 + Module, and the other being Description. Bits >=22 from the error-code are unused when displaying fatal-errors, since the Description ends with bit21.

Result Errors

General errors used by system modules and applications.

Modules

Value	Name
1	Kernel
2	FS
3	OS (Memory, Thread, Mutex, NVIDIA)
4	Htcs
5	NCM
6	DD
7	Debug Monitor
8	LR
9	Loader
10	CMIF (IPC command interface)
11	HIPC (IPC)
15	PM
16	NS
17	Bsdsockets
18	Htc
19	TSC
20	NCM (content)
21	SM
22	RO (userland)
23	GC
24	SDMMC
25	OVLN
26	SPL
27	Socket
29	Htclow
30	Bus
31	Htcfs
32	Async
100	ETHC
101	I2C
102	GPIO
103	UART
105	Settings
107	WLAN
108	XCD
110	NIFM
111	Hwopus
112	Sasbus
113	Bluetooth
114	VI
115	NFP
116	Time
117	FGM
118	OE
120	PCIe
121	Friends
122	BCAT
123	SSL
124	Account
125	News
126	Mii
127	NFC
128	AM
129	Play Report
130	AHID
132	Home Menu (Qlaunch)
133	PCV
134	OMM
135	BPC
136	PSM
137	NIM
138	PSC
139	TC
140	USB
141	NSD
142	PCTL
143	BTM
144	LA (Library Applet)
145	ETicket
146	NGC (Bad Words)
147	Error Report
148	APM
149	CEC
150	Profiler
151	Error Upload
153	Audio
154	NPNS
155	NPNS XMPP Stream
157	ARP
158	Updater
159	SWKBD
161	Mifare
162	Userland (assert)
163	Fatal
164	EC (Shop)
165	SPSM
167	BGTC
168	Userland (crash)
169	Sasbus Periodic Receive Mode
175	JIT
178	PDM
179	OLSC
180	SREPO
181	Dauth
187	Sasbus
189	PWM
191	RTC
192	Regulator
193	Led
197	Clkrst
202	HID
203	LDN
205	Irsensor
206	Capture
208	Manu
209	ATK
210	Web
211	LCS (Local Content Sharing)
212	GRC
214	Album
216	Migration
217	Migration Idc Server
218	Hidbus
223	Websocket
228	PGL
229	Notification
230	Ins
231	Lp2p

Error codes

Value	Module	Description	Notes
0x0E01	1	7	Session count exceeded
0x1C01	1	14	Invalid kernel capability descriptor
0x4201	1	33	Not Implemented
0x7601	1	59	Thread terminated/termination requested
0x8C01	1	70	No more debug events
0xCA01	1	101	Invalid size
0xCC01	1	102	Invalid address
0xCE01	1	103	Resource exhaustion
0xD001	1	104	Memory exhaustion
0xD201	1	105	Handle-table exhaustion
0xD401	1	106	Invalid memory state / invalid memory permissions.
0xD801	1	108	Invalid memory permissions.
0xDC01	1	110	Invalid memory range
0xE001	1	112	Invalid thread priority.
0xE201	1	113	Invalid processor id.
0xE401	1	114	Invalid handle.
0xE601	1	115	Invalid pointer/Syscall copy from user failed.
0xE801	1	116	Invalid combination
0xEA01	1	117	Time out. Also when you give 0 handles to svcWaitSynchronizationN.
0xEC01	1	118	Operation canceled
0xEE01	1	119	Out of range
0xF001	1	120	Invalid enum
0xF201	1	121	No such entry
0xF401	1	122	Irq/DeviceAddressSpace/{...} already registered
0xF601	1	123	Port remote dead
0xF801	1	124	[Usermode] Unhandled interrupt/exception
0xFA01	1	125	Invalid state
0xFC01	1	126	Reserved value
0xFE01	1	127	Invalid hardware breakpoint
0x10001	1	128	[Usermode] Fatal exception
0x10201	1	129	Last thread didn't belong to your process
0x10601	1	131	Port closed
0x10801	1	132	Resource limit exceeded
0x20801	1	260	Command buffer too small
0x40A01	1	517	Invalid process ID.
0x40C01	1	518	Invalid thread ID.
0x40E01	1	519	Invalid thread ID (used in svcGetDebugThreadParam).
0x41001	1	520	Process not being debugged
0x202	2	1	Path does not exist.
0x402	2	2	Path already exists.
0xE02	2	7	Resource already in use (file already opened, savedata filesystem already mounted).
0x4602	2	35	Not enough free space for BIS Calibration partition.
0x4802	2	36	Not enough free space for BIS Safe partition.
0x4A02	2	37	Not enough free space for BIS User partition.
0x4C02	2	38	Not enough free space for BIS System partition.
0x4E02	2	39	Not enough free space on SD card.
0x6402	2	50	NCA is older than version 3, or NCA SDK version is older than 0.11.0.0
0x7802	2	60	Specified mount name already exists.
0x7D202	2	1001	Process does not have RomFs
0x7D402	2	1002	Title-id not found / savedata not found.
0xFA202	2	2001	SD card not inserted
0x13B002	2	2520	Gamecard not inserted
0x13B402	2	2522	Attempted process an AsicHandler command in initial mode
0x13D802	2	2540	Attempted to read from the secure gamecard partition in normal mode
0x13DA02	2	2541	Attempted to read from the normal gamecard partition in secure mode
0x13DC02	2	2542	Attempted a read that spanned both the normal and secure gamecard partitions
0x13E002	2	2544	Gamecard initial data hash doesn't match the initial data hash in the card header
0x13E202	2	2545	Gamecard initial data reserved area is not all zeros
0x13E402	2	2546	Gamecard certificate kek index doesn't match card header kek index
0x13EE02	2	2551	Unable to read card header on gamecard init
0x140A02	2	2565	Encountered SDMMC error in write operation
0x145002	2	2600	Attempted to switch lotus state machine to secure mode from a mode other than normal
0x145202	2	2601	Attempted to switch lotus state machine to normal mode from a mode other than initial
0x145402	2	2602	Attempted to switch lotus state machine to write mode from a mode other than normal
0x149402	2	2634	Error processing lotus command SetUserAsicFirmware
0x149A02	2	2637	Error processing lotus command GetAsicCert
0x14A002	2	2640	Error processing lotus command SetEmmcEmbeddedSocCertificate
0x14AA02	2	2645	Error processing lotus command GetAsicEncryptedMessage
0x14AC02	2	2646	Error processing lotus command SetLibraryEncryptedMessage
0x14B602	2	2651	Error processing lotus command GetAsicAuthenticationData
0x14B802	2	2652	Error processing lotus command SetAsicAuthenticationDataHash
0x14BA02	2	2653	Error processing lotus command SetLibraryAuthenticationData
0x14BC02	2	2654	Error processing lotus command GetLibraryAuthenticationDataHash
0x14C202	2	2657	Error processing lotus command ExchangeRandomValuesInSecureMode
0x14D802	2	2668	Error calling nn::gc::detail::GcCrypto::GenerateRandomBytes
0x14DE02	2	2671	Error processing lotus command ReadAsicRegister
0x14E002	2	2672	Error processing lotus command GetGameCardIdSet
0x14E402	2	2674	Error processing lotus command GetCardHeader
0x14E802	2	2676	Error processing lotus command GetCardKeyArea
0x14EA02	2	2677	Error processing lotus command ChangeDebugMode
0x14EC02	2	2678	Error processing lotus command GetRmaInformation
0x150802	2	2692	Tried sending lotus card command Refresh when not in secure mode
0x150A02	2	2693	Tried sending lotus card command when not in correct mode
0x155602	2	2731	Error processing lotus card command ReadId1
0x155802	2	2732	Error processing lotus card command ReadId2
0x155A02	2	2733	Error processing lotus card command ReadId3
0x155E02	2	2735	Error processing lotus card command ReadPage
0x156202	2	2737	Error processing lotus card command WritePage
0x156402	2	2738	Error processing lotus card command Refresh
0x156C02	2	2742	Error processing lotus card command ReadCrc
0x156E02	2	2743	Error processing lotus card command Erase or UnlockForceErase
0x157002	2	2744	Error processing lotus card command ReadDevParam
0x157202	2	2745	Error processing lotus card command WriteDevParam
0x16B002	2	2904	Id2Normal did not match the value in the buffer returned by ChangeDebugMode
0x16B202	2	2905	Id1Normal did not match Id1Writer when switching gamecard to write mode
0x16B402	2	2906	Id2Normal did not match Id2Writer when switching gamecard to write mode
0x171402	2	2954	Invalid gamecard handle.
0x172002	2	2960	Invalid gamecard handle when opening normal gamecard partition
0x172202	2	2961	Invalid gamecard handle when opening secure gamecard partition
0x177202	2	3001	Unimplemented behavior
0x177602	2	3003	File/Directory already exists.
0x190202	2	3201	Memory allocation failure related to FAT filesystem code
0x190602	2	3203	Memory allocation failure related to FAT filesystem code
0x190802	2	3204	Memory allocation failure related to FAT filesystem code
0x190A02	2	3205	Memory allocation failure related to FAT filesystem code
0x190C02	2	3206	Memory allocation failure related to FAT filesystem code
0x191002	2	3208	Memory allocation failure related to FAT filesystem code
0x195802	2	3244	Allocation failure related to SD cards
0x196002	2	3248	Out of memory
0x196202	2	3249	Out of memory
0x1A3E02	2	3359	Out of memory
0x1A4002	2	3360	Out of memory
0x1A4A02	2	3365	Out of memory
0x21BC02	2	4318	Invalid save data filesystem magic (valid magic is SAVE in ASCII)
0x234202	2	4513	Error reading ACID section in NPDM
0x234402	2	4514	Invalid NPDM ACID section size
0x234602	2	4515	Last byte of the ACID modulus is zero
0x234802	2	4516	Invalid ACID fixed key signature
0x234A02	2	4517	Invalid NCA magic
0x234C02	2	4518	Invalid NCA header fixed key signature
0x234E02	2	4519	Invalid NCA header ACID signature
0x235002	2	4520	Invalid NCA header section hash
0x235202	2	4521	Invalid NCA Key index
0x235602	2	4523	Invalid encryption type
0x235802	2	4524	Redirection BKTR table size is negative
0x235A02	2	4525	Encryption BKTR table size is negative
0x235C02	2	4526	Redirection BKTR table end offset is past the Encryption BKTR table start offset
0x235E02	2	4527	NCA-path used with the wrong titleID.
0x236002	2	4528	NCA header value is out of range
0x236202	2	4529	NCA FS header value is out of range
0x236802	2	4532	PartitionFS hash block size is not a power of 2
0x236A02	2	4533	PartitionFS hash "always_2" field is not 2
0x236C02	2	4534	PartitionFS hash table is too small for main data
0x236E02	2	4535	Invalid PartitionFS block hash
0x244402	2	4642	Invalid Partition file hashed region bounds
0x244602	2	4643	Invalid Partition FS hash
0x244802	2	4644	Invalid PFS0 magic
0x244A02	2	4645	Invalid HFS0 magic
0x244C02	2	4646	Invalid name offset for Partition FS file entry
0x244E02	2	4647	Calculated Partition FS header size changed between 2 consecutive reads
0x249802	2	4684	Invalid FAT file number.
0x249C02	2	4686	Invalid FAT format for BIS User partition.
0x249E02	2	4687	Invalid FAT format for BIS System partition.
0x24A002	2	4688	Invalid FAT format for BIS Safe partition.
0x24A202	2	4689	Invalid FAT format for BIS Calibration partition.
0x250E02	2	4743	Corrupted NAX0 header.
0x251002	2	4744	Invalid NAX0 magicnum.
0x280202	2	5121	Invalid FAT size
0x280402	2	5122	Invalid FAT BPB (BIOS Parameter Block)
0x280602	2	5123	Invalid FAT parameter
0x280802	2	5124	Invalid FAT sector
0x280A02	2	5125	Invalid FAT sector
0x280C02	2	5126	Invalid FAT sector
0x280E02	2	5127	Invalid FAT sector
0x296A02	2	5301	Mountpoint not found
0x2EE202	2	6001	Invalid input
0x2EE602	2	6003	Path too long
0x2EE802	2	6004	Invalid character.
0x2EEA02	2	6005	Invalid directory path.
0x2EEC02	2	6006	Unable to retrieve directory from path
0x2F5A02	2	6061	Offset outside storage
0x313802	2	6300	Operation not supported
0x313A02	2	6301	A specified filesystem has no MultiCommitTarget when doing a multi-filesystem commit
0x313C02	2	6302	Attempted to resize a nn::fs::SubStorage or BufferedStorage that is marked as non-resizable
0x313E02	2	6303	Attempted to resize a nn::fs::SubStorage or BufferedStorage when the SubStorage ends before the base storage
0x314002	2	6304	Attempted to call nn::fs::MemoryStorage::SetSize
0x314202	2	6305	Invalid Operation ID in nn::fs::MemoryStorage::OperateRange
0x314402	2	6306	Invalid Operation ID in nn::fs::FileStorage::OperateRange
0x314602	2	6307	Invalid Operation ID in nn::fs::FileHandleStorage::OperateRange
0x314802	2	6308	Invalid Operation ID in nn::fssystem::SwitchStorage::OperateRange
0x314A02	2	6309	Invalid Operation ID in nn::fs::detail::StorageServiceObjectAdapter::OperateRange
0x314C02	2	6310	Attempted to call nn::fssystem::AesCtrCounterExtendedStorage::Write
0x314E02	2	6311	Attempted to call nn::fssystem::AesCtrCounterExtendedStorage::SetSize
0x315002	2	6312	Invalid Operation ID in nn::fssystem::AesCtrCounterExtendedStorage::OperateRange
0x315202	2	6313	Attempted to call nn::fssystem::AesCtrStorageExternal::Write
0x315402	2	6314	Attempted to call nn::fssystem::AesCtrStorageExternal::SetSize
0x315602	2	6315	Attempted to call nn::fssystem::AesCtrStorage::SetSize
0x315802	2	6316	Attempted to call nn::fssystem::save::HierarchicalIntegrityVerificationStorage::SetSize
0x315A02	2	6317	Attempted to call nn::fssystem::save::HierarchicalIntegrityVerificationStorage::OperateRange
0x315C02	2	6318	Attempted to call nn::fssystem::save::IntegrityVerificationStorage::SetSize
0x315E02	2	6319	Attempted to invalidate the cache of a RomFs IVFC storage in nn::fssystem::save::IntegrityVerificationStorage::OperateRange
0x316002	2	6320	Invalid Operation ID in nn::fssystem::save::IntegrityVerificationStorage::OperateRange
0x316202	2	6321	Attempted to call nn::fssystem::save::BlockCacheBufferedStorage::SetSize
0x316402	2	6322	Attempted to invalidate the cache of something other than a savedata IVFC storage in nn::fssystem::save::BlockCacheBufferedStorage::OperateRange
0x316602	2	6323	Invalid Operation ID in nn::fssystem::save::BlockCacheBufferedStorage::OperateRange
0x316802	2	6324	Attempted to call nn::fssystem::IndirectStorage::Write
0x316A02	2	6325	Attempted to call nn::fssystem::IndirectStorage::SetSize
0x316C02	2	6326	Invalid Operation ID in nn::fssystem::IndirectStorage::OperateRange
0x316E02	2	6327	Attempted to call nn::fssystem::SparseStorage::ZeroStorage::Write
0x317002	2	6328	Attempted to call nn::fssystem::SparseStorage::ZeroStorage::SetSize
0x317202	2	6329	Attempted to call nn::fssystem::HierarchicalSha256Storage::SetSize
0x317402	2	6330	Attempted to call nn::fssystem::ReadOnlyBlockCacheStorage::Write
0x317602	2	6331	Attempted to call nn::fssystem::ReadOnlyBlockCacheStorage::SetSize
0x317802	2	6332	Attempted to call nn::fssystem::IntegrityRomFsStorage::SetSize
0x317A02	2	6333	Attempted to call nn::fssystem::save::DuplexStorage::SetSize
0x317C02	2	6334	Invalid Operation ID in nn::fssystem::save::DuplexStorage::OperateRange
0x317E02	2	6335	Attempted to call nn::fssystem::save::HierarchicalDuplexStorage::SetSize
0x318002	2	6336	Attempted to call nn::fssystem::save::RemapStorage::GetSize
0x318202	2	6337	Attempted to call nn::fssystem::save::RemapStorage::SetSize
0x318402	2	6338	Invalid Operation ID in nn::fssystem::save::RemapStorage::OperateRange
0x318602	2	6339	Attempted to call nn::fssystem::save::IntegritySaveDataStorage::SetSize
0x318802	2	6340	Invalid Operation ID in nn::fssystem::save::IntegritySaveDataStorage::OperateRange
0x318A02	2	6341	Attempted to call nn::fssystem::save::JournalIntegritySaveDataStorage::SetSize
0x318C02	2	6342	Invalid Operation ID in nn::fssystem::save::JournalIntegritySaveDataStorage::OperateRange
0x318E02	2	6343	Attempted to call nn::fssystem::save::JournalStorage::GetSize
0x319002	2	6344	Attempted to call nn::fssystem::save::JournalStorage::SetSize
0x319202	2	6345	Invalid Operation ID in nn::fssystem::save::JournalStorage::OperateRange
0x319402	2	6346	Attempted to call nn::fssystem::save::UnionStorage::SetSize
0x319602	2	6347	Attempted to call nn::fssystem::dbm::AllocationTableStorage::SetSize
0x319802	2	6348	Attempted to call nn::fssrv::fscreator::WriteOnlyGameCardStorage::Read
0x319A02	2	6349	Attempted to call nn::fssrv::fscreator::WriteOnlyGameCardStorage::SetSize
0x319C02	2	6350	Attempted to call nn::fssrv::fscreator::ReadOnlyGameCardStorage::Write
0x319E02	2	6351	Attempted to call nn::fssrv::fscreator::ReadOnlyGameCardStorage::SetSize
0x31A002	2	6352	Invalid Operation ID in nn::fssrv::fscreator::ReadOnlyGameCardStorage::OperateRange
0x31A202	2	6353	Attempted to call SdStorage::SetSize
0x31A402	2	6354	Invalid Operation ID in SdStorage::OperateRange
0x31A602	2	6355	Invalid Operation ID in nn::fat::FatFile::DoOperateRange
0x31A802	2	6356	Invalid Operation ID in nn::fssystem::StorageFile::DoOperateRange
0x31AA02	2	6357	Attempted to call nn::fssystem::ConcatenationFile::SetSize
0x31AC02	2	6358	Attempted to call nn::fssystem::ConcatenationFile::OperateRange
0x31AE02	2	6359	Invalid Query ID in nn::fssystem::ConcatenationFileSystem::DoQueryEntry
0x31B002	2	6360	Invalid Operation ID in nn::fssystem::ConcatenationFile::DoOperateRange
0x31B202	2	6361	Attempted to call nn::fssystem::ZeroBitmapFile::SetSize
0x31B402	2	6362	Invalid Operation ID in nn::fs::detail::FileServiceObjectAdapter::DoOperateRange
0x31B602	2	6363	Invalid Operation ID in nn::fssystem::AesXtsFile::DoOperateRange
0x31B802	2	6364	Attempted to modify a nn::fs::RomFsFileSystem
0x31BA02	2	6365	Attempted to call nn::fs::RomFsFileSystem::DoCommitProvisionally
0x31BC02	2	6366	Attempted to query the space in a nn::fs::RomFsFileSystem
0x31BE02	2	6367	Attempted to modify a nn::fssystem::RomFsFile
0x31C002	2	6368	Invalid Operation ID in nn::fssystem::RomFsFile::DoOperateRange
0x31C202	2	6369	Attempted to modify a nn::fs::ReadOnlyFileSystemTemplate
0x31C402	2	6370	Attempted to call nn::fs::ReadOnlyFileSystemTemplate::DoCommitProvisionally
0x31C602	2	6371	Attempted to query the space in a nn::fs::ReadOnlyFileSystemTemplate
0x31C802	2	6372	Attempted to modify a nn::fs::ReadOnlyFileSystemFile
0x31CA02	2	6373	Invalid Operation ID in nn::fs::ReadOnlyFileSystemFile::DoOperateRange
0x31CC02	2	6374	Attempted to modify a nn::fssystem::PartitionFileSystemCore
0x31CE02	2	6375	Attempted to call nn::fssystem::PartitionFileSystemCore::DoCommitProvisionally
0x31D002	2	6376	Attempted to call nn::fssystem::PartitionFileSystemCore::PartitionFile::DoSetSize
0x31D202	2	6377	Invalid Operation ID in nn::fssystem::PartitionFileSystemCore::PartitionFile::DoOperateRange
0x31D402	2	6378	Invalid Operation ID in nn::fssystem::TmFileSystemFile::DoOperateRange
0x31D602	2	6379	Attempted to call unsupported functions in nn::fssrv::fscreator::SaveDataInternalStorageFileSystem, nn::fssrv::detail::SaveDataInternalStorageAccessor::PaddingFile or nn::fssystem::save::detail::SaveDataExtraDataInternalStorageFile
0x31DC02	2	6382	Attempted to call nn::fssystem::ApplicationTemporaryFileSystem::DoCommitProvisionally
0x31DE02	2	6383	Attempted to call nn::fssystem::SaveDataFileSystem::DoCommitProvisionally
0x31E002	2	6384	Attempted to call nn::fssystem::DirectorySaveDataFileSystem::DoCommitProvisionally
0x31E202	2	6385	Attempted to call nn::fssystem::ZeroBitmapHashStorageFile::Write
0x31E402	2	6386	Attempted to call nn::fssystem::ZeroBitmapHashStorageFile::SetSize
0x320002	2	6400	Permission denied
0x326602	2	6451	Missing titlekey(?) required to mount content
0x326E02	2	6455	File not closed
0x327002	2	6456	Directory not closed
0x327202	2	6457	Writable file not closed when committing
0x327402	2	6458	FS allocators already registered
0x327602	2	6459	FS allocators already used
0x327A02	2	6461	FS allocator alignment violation
0x339402	2	6602	File not found.
0x339602	2	6603	Directory not found.
0x346C02	2	6710	Multi-commit limit reached
0x35F202	2	6905	Mount name not found in table.
0x3DBC02	2	7902	RomFs table: Entry not found in dictionary
0x3DBE02	2	7903	RomFs table: File not found
0x3DC002	2	7904	RomFs table: Directory not found
0x3DC402	2	7906	RomFs table: Entry already exists when trying to add a new entry
0x3DC602	2	7907	RomFs table: Insufficient space to add new entry
0x3DC802	2	7908	RomFs table: Unable to add new directory
0x3DCA02	2	7909	RomFs table: Unable to add new file
0x3DCC02	2	7910	RomFs directory has no more child directories/files when iterating
0x3DD402	2	7914	RomFs table: Path is file, not directory
0x803	3	4	OS busy
0xE03	3	7	Invalid parameter
0x1003	3	8	Out of memory
0x1203	3	9	Out of resources
0x3EA03	3	501	Invalid handle
0x3EE03	3	503	Invalid memory mirror
0x7FE03	3	1023	TLS slot is not allocated
0xA05	5	5	NcaID not found. Returned when attempting to mount titles which exist that aren't *8XX titles, the same way *8XX titles are mounted.
0xE05	5	7	TitleId not found
0x1805	5	12	Invalid StorageId
0xDC05	5	110	Gamecard not inserted
0x17C05	5	190	Gamecard not initialized
0x1F405	5	250	Sdcard not inserted
0x20805	5	260	Storage not mounted
0x806	6	4	Converted from error 0xD401
0x1006	6	8	Converted from error 0xE401
0x408	8	2	Program location entry not found
0x608	8	3	Invalid context for control location
0x808	8	4	Storage not found
0xA08	8	5	Access denied
0xC08	8	6	Offline manual HTML location entry not found
0xE08	8	7	Title is not registered
0x1008	8	8	Control location entry for host not found
0x1208	8	9	Legal info HTML location entry not found
0x1408	8	10	Program location for debug entry not found
0x209	9	1	Args too long.
0x409	9	2	Maximum processes loaded.
0x609	9	3	NPDM too big.
0x809	9	4	Invalid NPDM.
0xA09	9	5	Invalid NSO.
0xC09	9	6	Invalid Path.
0xE09	9	7	Already registered.
0x1009	9	8	Title not found.
0x1209	9	9	Title-id in ACI0 doesn't match range in ACID.
0x1409	9	10	Invalid version in NPDM.
0x6609	9	51	Insufficient address space.
0x6809	9	52	Insufficient NRO.
0x6A09	9	53	Invalid NRR
0x6C09	9	54	Invalid signature
0x6E09	9	55	Insufficient NRO registrations.
0x7009	9	56	Insufficient NRR registrations.
0x7209	9	57	NRO Already loaded.
0xA209	9	81	Unaligned NRR address
0xA409	9	82	Bad NRR size
0xA809	9	84	NRR Not Loaded.
0xAA09	9	85	Bad NRR address
0xAE09	9	87	Bad initialization
0xC809	9	100	Unknown ACI0 descriptor
0xCE09	9	103	ACID/ACI0 don't match for descriptor "KernelFlags"
0xD009	9	104	ACID/ACI0 don't match for descriptor "SyscallMask"
0xD409	9	106	ACID/ACI0 don't match for descriptor "MapIoOrNormalRange"
0xD609	9	107	ACID/ACI0 don't match for descriptor "MapNormalPage"
0xDE09	9	111	ACID/ACI0 don't match for descriptor "InterruptPair"
0xE209	9	113	ACID/ACI0 don't match for descriptor "ApplicationType"
0xE409	9	114	ACID/ACI0 don't match for descriptor "KernelReleaseVersion"
0xE609	9	115	ACID/ACI0 don't match for descriptor "HandleTableSize"
0xE809	9	116	ACID/ACI0 don't match for descriptor "DebugFlags"
0x1940A	10	202	Invalid CMIF header size.
0x1A60A	10	211	Invalid CMIF input header.
0x1A80A	10	212	Invalid CMIF output header.
0x1BA0A	10	221	Invalid method dispatch ID.
0x1D60A	10	235	Invalid in object count.
0x1D80A	10	236	Invalid out object count.
0x25A0A	10	301	Out of domain entries.
0x20B	11	1	Unsupported operation
0xCC0B	11	102	Out of server session memory
0x11A0B	11	141	Went past maximum during marshalling.
0x1900B	11	200	Session doesn't support domains.
0x25A0B	11	301	Remote process is dead.
0x3260B	11	403	Unknown request type
0x3D60B	11	491	IPC Query 1 failed.
0x20F	15	1	Pid not found
0x60F	15	3	Process has no pending events
0xA0F	15	5	Application already running
0x410	16	2	Title-id not found
0xF010	16	120	Sysupdate not required
0x1F610	16	251	Unexpected StorageId
0x2A810	16	340	IsAnyInternetRequestAccepted with the output from GetClientId returned false.
0x64210	16	801	SystemDeliveryInfo system_delivery_protocol_version is less than the system-setting.
0x64410	16	802	SystemDeliveryInfo system_delivery_protocol_version is larger than the system-setting.
0x74610	16	931	Invalid SystemDeliveryInfo HMAC / invalid Meta Id.
0x6F810	16	892	Unknown state ref-count is zero.
0x215	21	1	Out of processes
0x415	21	2	Not initialized.
0x615	21	3	Max sessions
0x815	21	4	Service already registered
0xA15	21	5	Out of services
0xC15	21	6	Invalid name (all zeroes)
0xE15	21	7	Service not registered
0x1015	21	8	Permission denied
0x1215	21	9	Service Access Control too big.
0x416	22	2	Address space is full
0x616	22	3	NRO already loaded
0x816	22	4	Invalid NRO header values
0xC16	22	6	Bad NRR magic
0x1016	22	8	Reached max NRR count
0x1216	22	9	Unable to verify NRO hash or NRR signature
0x80216	22	1025	Address not page-aligned
0x80416	22	1026	Incorrect NRO size
0x80816	22	1028	NRO not loaded
0x80A16	22	1029	NRR not loaded
0x80C16	22	1030	Already initialized
0x80E16	22	1031	Not initialized
0x21A	26	1	SMC is not implemented
0x41A	26	2	SMC argument is invalid
0x61A	26	3	SMC is currently in progress/secmon is busy
0x81A	26	4	Secmon not currently performing async operation
0xA1A	26	5	Invalid SMC async callback key
0xC1A	26	6	SMC is blacklisted during current boot
0xC81A	26	100	Invalid (buffer) size
0xCA1A	26	101	Unknown SMC error
0xCA1A	26	101	Decryption failure
0xD01A	26	104	No AES keyslots available
0xD21A	26	105	Invalid AES keyslot
0xD41A	26	106	BootReason already set
0xD61A	26	107	BootReason not set
0xD81A	26	108	Invalid argument
0x35B	347	1	Failed to init SM.
0x55B	347	2	Failed to init FS.
0x75B	347	3	Failed to open NRO file. May also happen when SD card isn't inserted / SD mounting failed earlier.
0x95B	347	4	Failed to read NRO header.
0xB5B	347	5	Invalid NRO magic.
0xD5B	347	6	Invalid NRO segments.
0xF5B	347	7	Failed to read NRO.
0x135B	347	9	Failed to allocate heap.
0x255B	347	18	Failed to map code-binary memory.
0x275B	347	19	Failed to map code memory (.text).
0x295B	347	20	Failed to map code memory (.rodata).
0x2B5B	347	21	Failed to map code memory (.data+.bss).
0x315B	347	24	Failed to unmap code memory (.text).
0x335B	347	25	Failed to unmap code memory (.rodata).
0x355B	347	26	Failed to unmap code memory (.data+.bss).
0x19269	105	201	Null settings name
0x19469	105	202	Null settings key
0x19669	105	203	Null settings value
0x19A69	105	205	Null settings value buffer
0x1A069	105	208	Null setting value size buffer
0x1A269	105	209	Null debug mode flag buffer
0x1BA69	105	221	Setting group name has zero length
0x1BC69	105	222	Empty settings item key
0x1E269	105	241	Setting group name is too long (64 character limit?)
0x1E469	105	242	Setting name is too long (64 character limit?)
0x20A69	105	261	Setting group name ends with '.' or contains invalid characters (allowed: [a-z0-9_\-.])
0x20C69	105	262	Setting name ends with '.' or contains invalid characters (allowed: [a-z0-9_\-.])
0x4DA69	105	621	Null language code buffer
0x4EE69	105	631	Null network settings buffer
0x4F069	105	632	Null network settings output count buffer
0x50269	105	641	Null backlight settings buffer
0x51669	105	651	Null Bluetooth device setting buffer
0x51869	105	652	Null Bluetooth device setting output count buffer
0x51A69	105	653	Null Bluetooth enable flag buffer
0x51C69	105	654	Null Bluetooth AFH enable flag buffer
0x51E69	105	655	Null Bluetooth boost enable flag buffer
0x52069	105	656	Null BLE pairing settings buffer
0x52269	105	657	Null BLE pairing settings entry count buffer
0x52A69	105	661	Null external steady clock source ID buffer
0x52C69	105	662	Null user system clock context buffer
0x52E69	105	663	Null network system clock context buffer
0x53069	105	664	Null user system clock automatic correction enabled flag buffer
0x53269	105	665	Null shutdown RTC value buffer
0x53469	105	666	Null external steady clock internal offset buffer
0x53E69	105	671	Null account settings buffer
0x55269	105	681	Null audio volume buffer
0x55669	105	683	Null ForceMuteOnHeadphoneRemoved buffer
0x55869	105	684	Null headphone volume warning count buffer
0x55E69	105	687	Invalid audio output mode
0x56069	105	688	Null headphone volume update flag buffer
0x56669	105	691	Null console information upload flag buffer
0x57A69	105	701	Null automatic application download flag buffer
0x57C69	105	702	Null notification settings buffer
0x57E69	105	703	Null account notification settings entry count buffer
0x58069	105	704	Null account notification settings buffer
0x58E69	105	711	Null vibration master volume buffer
0x59069	105	712	Null NX controller settings buffer
0x59269	105	713	Null NX controller settings entry count buffer
0x59469	105	714	Null USB full key enable flag buffer
0x5A269	105	721	Null TV settings buffer
0x5A469	105	722	Null EDID buffer
0x5B669	105	731	Null data deletion settings buffer
0x5CA69	105	741	Null initial system applet program ID buffer
0x5CC69	105	742	Null overlay disp program ID buffer
0x5CE69	105	743	Null IsInRepairProcess buffer
0x5D069	105	744	Null RequiresRunRepairTimeReviser buffer
0x5DE69	105	751	Null device timezone location name buffer
0x5F269	105	761	Null primary album storage buffer
0x60669	105	771	Null USB 3.0 enable flag buffer
0x60869	105	772	Null USB Type-C power source circuit version buffer
0x61A69	105	781	Null battery lot buffer
0x62E69	105	791	Null serial number buffer
0x64269	105	801	Null lock screen flag buffer
0x64669	105	803	Null color set ID buffer
0x64869	105	804	Null quest flag buffer
0x64A69	105	805	Null wireless certification file size buffer
0x64C69	105	806	Null wireless certification file buffer
0x64E69	105	807	Null initial launch settings buffer
0x65069	105	808	Null device nickname buffer
0x65269	105	809	Null battery percentage flag buffer
0x65469	105	810	Null applet launch flags buffer
0x7E869	105	1012	Null wireless LAN enable flag buffer
0x7FA69	105	1021	Null product model buffer
0x80E69	105	1031	Null NFC enable flag buffer
0x82269	105	1041	Null ECI device certificate buffer
0x82469	105	1042	Null E-Ticket device certificate buffer
0x83669	105	1051	Null sleep settings buffer
0x84A69	105	1061	Null EULA version buffer
0x84C69	105	1062	Null EULA version entry count buffer
0x85E69	105	1071	Null LDN channel buffer
0x87269	105	1081	Null SSL key buffer
0x87469	105	1082	Null SSL certificate buffer
0x88669	105	1091	Null telemetry flags buffer
0x89A69	105	1101	Null Gamecard key buffer
0x89C69	105	1102	Null Gamecard certificate buffer
0x8AE69	105	1111	Null PTM battery lot buffer
0x8B069	105	1112	Null PTM fuel gauge parameter buffer
0x8C269	105	1121	Null ECI device key buffer
0x8C469	105	1122	Null E-Ticket device key buffer
0x8D669	105	1131	Null speaker parameter buffer
0x8EA69	105	1141	Null firmware version buffer
0x8EC69	105	1142	Null firmware version digest buffer
0x8EE69	105	1143	Null rebootless system update version buffer
0x8FE69	105	1151	Null Mii author ID buffer
0x91269	105	1161	Null fatal flags buffer
0x92669	105	1171	Null auto update enable flag buffer
0x93A69	105	1181	Null external RTC reset flag buffer
0x94E69	105	1191	Null push notification activity mode buffer
0x96269	105	1201	Null service discovery control setting buffer
0x97669	105	1211	Null error report share permission buffer
0x98A69	105	1221	Null LCD vendor ID buffer
0x99E69	105	1231	Null console SixAxis sensor acceleration bias buffer
0x9A069	105	1232	Null console SixAxis sensor angular velocity bias buffer
0x9A269	105	1233	Null console SixAxis sensor acceleration gain buffer
0x9A469	105	1234	Null console SixAxis sensor angular velocity gain buffer
0x9A669	105	1235	Null console SixAxis sensor angular velocity time bias buffer
0x9A869	105	1236	Null console SixAxis sensor angular acceleration buffer
0x9B269	105	1241	Null keyboard layout buffer
0x9BA69	105	1245	Invalid keyboard layout
0x9C669	105	1251	Null web inspector flag buffer
0x9C869	105	1252	Null allowed SSL hosts buffer
0x9CA69	105	1253	Null allowed SSL hosts entry count buffer
0x9CC69	105	1254	Null host FS mount point buffer
0x9EE69	105	1271	Null Amiibo key buffer
0x9F069	105	1272	Null Amiibo ECQV certificate buffer
0x9F269	105	1273	Null Amiibo ECDSA certificate buffer
0x9F469	105	1274	Null Amiibo ECQV BLS key buffer
0x9F669	105	1275	Null Amiibo ECQV BLS certificate buffer
0x9F869	105	1276	Null Amiibo ECQV BLS root certificate buffer
0x272	114	1	Generic error
0xC72	114	6	Unsupported operation
0x74	116	0	Time service not initialized
0x274	116	1	Permission denied
0xCC74	116	102	Time not set / Clock Source Id mismatch
0x19074	116	200	Invalid time comparison
0x19274	116	201	Signed overflow/underflow
0x64274	116	801	Memory allocation failure
0x70A74	116	901	Null pointer
0x70C74	116	902	Value out of valid range
0x70E74	116	903	TimeZoneRule conversion failed
0x7BA74	116	989	TimeZone location name not found
0x7BC74	116	990	Unimplemented functionality
0xC79	121	6	IsAnyInternetRequestAccepted with the output from GetClientId returned false.
0x27A	122	1	Invalid argument
0x47A	122	2	Object not found
0x67A	122	3	Object locked/in used
0x87A	122	4	Target already mounted
0xA7A	122	5	Target not mounted
0xC7A	122	6	Object already opened
0xE7A	122	7	Object not opened
0x107A	122	8	IsAnyInternetRequestAccepted with the output from GetClientId returned false.
0xA07A	122	80	Passphrase not found
0xA27A	122	81	Data verification failed
0xB47A	122	90	Invalid API call
0xC47A	122	98	Invalid operation
0x287C	124	20	Argument is NULL
0x2C7C	124	22	Argument is invalid
0x3C7C	124	30	Bad input buffer size
0x407C	124	32	Invalid input buffer
0x767C	124	59	IsAnyInternetRequestAccepted with the output from GetClientId returned false.
0x27E	126	1	Invalid argument
0x87E	126	4	Entry not found
0xCE7E	126	67	Invalid database signature value (should be "NFDB")
0xD27E	126	69	Invalid database entry count
0x1987E	126	204	Development/debug-only behavior
0x480	128	2	IStorage not available.
0x4680	128	35	Error while launching applet.
0x4A80	128	37	Title-ID not found. Caused by code 0x410 when applet launch fails
0x3E880	128	500	Invalid input
0x3EC80	128	502	IStorage has already been opened by another accessor
0x3EE80	128	503	IStorage Read/Write out-of-bounds
0x3FE80	128	511	IStorage opened as wrong type (data opened as transfermem, transfermem opened as data)
0x40080	128	512	Unbalanced fatal section leave (returned when executing LeaveFatalSection without a preceding EnterFatalSection call)
0x4B080	128	600	Failed to allocate memory for IStorage
0x59080	128	712	Thread stack pool exhausted (out of memory)
0x79C80	128	974	DebugMode not enabled
0x7A880	128	980	am.debug!dev_function setting needs to be set / DebugMode not enabled
0x7CC80	128	998	Not implemented
0xCC81	129	102	Transmission not agreed
0xD281	129	105	Network unavailable
0x7DA81	129	1005	HTTP error: Couldnt resolve proxy
0x7DC81	129	1006	HTTP error: Couldnt resolve host
0x7DE81	129	1007	HTTP error: Couldnt connect
0x7FE81	129	1023	HTTP error: Write error
0x80481	129	1026	HTTP error: Read error
0x80681	129	1027	HTTP error: Out of memory
0x80881	129	1028	HTTP error: Operation timedout
0x81681	129	1035	HTTP error: SSL connect error
0x83681	129	1051	HTTP error: Peer failed verification
0x83881	129	1052	HTTP error: Got nothing
0x83E81	129	1055	HTTP error: Send error
0x84081	129	1056	HTTP error: Recv error
0x84481	129	1058	HTTP error: SSL cert problem
0x84681	129	1059	HTTP error: SSL cipher
0x84881	129	1060	HTTP error: SSL CA cert
0x12C081	129	2400	Server error: Status 400
0x12C281	129	2401	Server error: Status 401
0x12C681	129	2403	Server error: Status 403
0x138881	129	2500	Server error: Status 500
0x138E81	129	2503	Server error: Status 503
0x139081	129	2504	Server error: Status 504
0xA83	131	5	Unrecognized applet ID
0x485	133	2	Invalid DVFS table ID
0x885	133	4	Invalid parameter
0x1489	137	10	Already initialized.
0x3C89	137	30	Task not found.
0x5089	137	40	Memory allocation failed / bad input.
0x29489	137	330	ContentMetaType doesn't match SystemUpdate.
0x271289	137	5001	One of the following socket errors occurred: ENETDOWN, ECONNRESET, EHOSTDOWN, EHOSTUNREACH, or EPIPE. Also occurs when the received size doesn't match the expected size (recvfrom() ret with meta_size data receiving).
0x272489	137	5010	Socket was shutdown() due to the async operation being cancelled.
0x273889	137	5020	Too many internal output entries with nim cmd42, system is Internet-connected, or an unrecognized socket error occured.
0x27D889	137	5100	Connection timeout.
0x2A4489	137	5410	Invalid ID.
0x2A5889	137	5420	Invalid magicnum. Can also be caused by the connection being closed by the peer, since non-negative return values from recv() are ignored in this case.
0x2A6C89	137	5430	Invalid data_size.
0x2A8089	137	5440	The input ContentMetaKey doesn't match the ContentMetaKey in state.
0x2A9489	137	5450	Invalid meta_size.
0x36B289	137	7001	HTTP invalid response code (>=600).
0x36B489	137	7002	HTTP invalid client response code (4xx).
0x36B689	137	7003	HTTP invalid server response code (5xx).
0x36B889	137	7004	HTTP invalid redirect response code (3xx).
0x390889-0x391889	137	7300-7308	HTTP response code 300-308.
0x39D089-0x39F289	137	7400-7417	HTTP response code 400-417.
0x3A9889-0x3AAA89	137	7500-7509	HTTP response code 500-509.
0x3CF089	137	7800	Unknown/invalid libcurl error.
0x3E8289-0x3F4089	137	8001-8096	libcurl error 1-96. Some of the libcurl errors in the error-table map to the above unknown-libcurl-error however.
0x68A	138	3	Not initialized.
0x668C	140	51	USB data-transfer in progress
0xD48C	140	106	Invalid descriptor
0x1928C	140	201	USB device not bound / interface already enabled
0x1BE8E	142	223	IsAnyInternetRequestAccepted with the output from GetClientId returned false.
0x290	144	1	Exited Abnormally (ExitReason == Abormal)
0x690	144	3	Canceled (ExitReason == Canceled)
0x890	144	4	Rejected
0xA90	144	5	Exited Unexpectedly (ExitReason == Unexpected)
0x299	153	1	Invalid audio device
0x499	153	2	Operation couldn't complete successfully
0x699	153	3	Invalid sample rate
0x899	153	4	Buffer size too small
0x1099	153	8	Too many buffers are still unreleased
0x1499	153	10	Invalid channel count
0x40299	153	513	Invalid/Unsupported operation
0xC0099	153	1536	Invalid handle
0xC0899	153	1540	Audio output was already started
0x3C9D	157	30	Address is NULL
0x3E9D	157	31	PID is NULL
0x549D	157	42	Already bound
0xCC9D	157	102	Invalid PID
0x49E	158	2	BootImagePackage not found
0x69E	158	3	Invalid BootImagePackage
0x89E	158	4	Work buffer too small
0xA9E	158	5	Work buffer not aligned
0xC9E	158	6	BootImages need repair
0xAA3	163	5	System is booting up repair process without VOL+ held down.
0xCA3	163	6	System is booting up repair process that requires RepairTimeReviser but does not have special cartridge inserted.
0x70A4	164	56	IsAnyInternetRequestAccepted with the output from GetClientId returned false.
0xC8B2	175	601	Not initialized.
0xC8B2	178	100	Invalid user ID
0xCAB2	178	101	User does not exist
0x12CB2	178	150	Service unavailable
0x190B2	178	200	File storage failure
0xAB4	180	5	Invalid event ID
0x1F4EB5	181	4007	Device authentication error: System update required
0x1F50B5	181	4008	Device authentication error: Banned
0x1F52B5	181	4009	Device authentication error: Internal server error
0x1F54B5	181	4007	Device authentication error: Under maintenance
0x58ACA	202	709	Npad ID is out of range.
0xF0CD	205	120	IR image data not available/ready.
0x1A8CD	205	212	IR camera handle pointer is null.
0x198CD	205	204	IR camera invalid handle value.
0x4CE	206	2	Invalid argument.
0x6CE	206	3	Out of memory.
0x10CE	206	8	Out of range. Buffer needs to be aligned.
0x18CE	206	12	Invalid FileId.
0x1ACE	206	13	Invalid storage ID.
0x1CCE	206	14	Invalid content type.
0x2ACE	206	21	Failed to mount Image Directory.
0x2CCE	206	23	File too big.
0x30CE	206	24	Invalid file size.
0x3CCE	206	30	Buffer insufficient.
0xAF2CE	206	1401	Too many files already saved.
0x4DA	218	2	StatusManager entry IsValid flag not set, or controller-update currently in-progress.
0x6DA	218	3	Controller-update failed via the LibraryApplet.
0x8DA	218	4	Invalid BusHandle.
0xADA	218	5	StatusManager entry flag +0x0 not set, or device not connected.
0xEDA	218	7	PollingReceivedData not available.
0x10DA	218	8	StatusManager entry DeviceEnabled flag not set, or flag +0x0 not set.
0x12DA	218	9	ExternalDeviceId mismatch.
0x14DA	218	10	BusHandle already initialized.

FS Error codes

The following are the error codes recognized by nn::fs::detail::LogErrorMessage found in some factory titles:

Value	Description	Message
0xD401	106	nn::svc::ResultInvalidCurrentMemory: Error: Passed buffer is not usable for fs library. See a manual of fs library for more information.
0x7802	60	nn::fs::ResultMountNameAlreadyExists: Error: Specified mount name already exists.
0x7D202	1001	nn::fs::ResultPartitionNotFound: Error: Specified partition is not found.
0x7D402	1002	nn::fs::ResultTargetNotFound: Error: Specified target is not found.
0xFA002 - 0x138602	2000 - 2499	nn::fs::ResultSdCardAccessFailed: Error: Failed to access SD card.
0x136802 - 0x176E02	2500 - 2999	nn::fs::ResultGameCardAccessFailed: Error: Failed to access game card.
0x177202	3001	nn::fs::ResultNotImplemented: Error: Specified operation is not implemented.
0x177A02	3005	nn::fs::ResultOutOfRange: Error: Specified value is out of range.
0x190002 - 0x1B5602	3200 - 3499	nn::fs::ResultAllocationMemoryFailed: Error: Failed to allocate memory.
0x1B5802 - 0x1F3E02	3500 - 3999	nn::fs::ResultMmcAccessFailed: Error: Failed to access MMC.
0x1F4202 - 0x219602	4001 - 4299	nn::fs::ResultRomCorrupted: Error: ROM is corrupted.
0x219A02 - 0x232602	4301 - 4499	nn::fs::ResultSaveDataCorrupted: Error: Save data is corrupted.
0x232A02 - 0x23EE02	4501 - 4599	nn::fs::ResultNcaCorrupted: Error: NCA is corrupted.
0x23F202 - 0x243E02	4601 - 4639	nn::fs::ResultIntegrityVerificationStorageCorrupted: Error: Integrity verification failed.
0x244202 - 0x246602	4641 - 4659	nn::fs::ResultPartitionFileSystemCorrupted: Error: Partition FS is corrupted.
0x246A02 - 0x248E02	4661 - 4679	nn::fs::ResultBuiltInStorageCorrupted: Error: Built-in-storage is corrupted.
0x249202 - 0x24B602	4681 - 4699	nn::fs::ResultFatFileSystemCorrupted: Error: FAT FS is corrupted.
0x24BA02 - 0x24DE02	4701 - 4719	nn::fs::ResultHostFileSystemCorrupted: Error: HOST FS is corrupted.
0x1F4002 - 0x270E02	4000, 4300, 4500, 4600, 4640, 4660, 4680, 4700, 4720-4999	nn::fs::ResultDataCorrupted: Error: Data is corrupted.
0x271002 - 0x2EDE02	5000-5999	nn::fs::ResultUnexpected: Error: Unexpected failure occurred.
0x2EE002 - 0x32C602	6000-6499	nn::fs::ResultPreconditionViolation: Error: Precondition violation.
0x2EE202 - 0x306E02	6001-6199	nn::fs::ResultInvalidArgument: Error: Invalid argument was specified.
0x2EE402 - 0x2F1A02	6002-6029	nn::fs::ResultInvalidPath: Error: Invalid path was specified.
0x2EE602	6003	nn::fs::ResultTooLongPath: Error: Too long path was specified.
0x2EE802	6004	nn::fs::ResultInvalidCharacter: Error: Invalid path character was specified.
0x2EEA02	6005	nn::fs::ResultInvalidPathFormat: Error: Invalid path format was specified.
0x2F5A02	6061	nn::fs::ResultInvalidOffset: Error: Invalid offset was specified.
0x2F5C02	6062	nn::fs::ResultInvalidSize: Error: Invalid size was specified.
0x2F5E02	6063	nn::fs::ResultNullptrArgument: Error: Null pointer argument was specified.
0x2F6202	6065	nn::fs::ResultInvalidMountName: Error: Invalid mount name was specified.
0x2F6402	6066	nn::fs::ResultExtensionSizeTooLarge: Error: Extension size exceeds max value set in nmeta file.
0x2F6602	6067	nn::fs::ResultExtensionSizeInvalid: Error: Extension size is not a multiple of nn::fs::SaveDataExtensionUnitSize.
0x307202	6201	nn::fs::ResultFileExtensionWithoutOpenModeAllowAppend: Error: OpenMode_AllowAppend is required for implicit extension of file size by WriteFile().
0x307002 - 0x313602	6200, 6202 - 6299	nn::fs::ResultInvalidOperationForOpenMode: Error: Invalid operation for the open mode.
0x313802 - 0x31FE02	6300-6399	nn::fs::ResultUnsupportedOperation: Error: Unsupported operation.
0x320002 - 0x326202	6400-6449	nn::fs::ResultPermissionDenied: Error: Permission denied.
0x327202	6457	nn::fs::ResultWriteModeFileNotClosed: Error: Close files opened in write mode before committing.
0x328202	6465	nn::fs::ResultUserNotExist: Error: Specified user doesn't exist.
0x346402	6706	nn::fs::ResultMappingTableFull: Error: Enough journal space is not left.
0x346A02	6709	nn::fs::ResultOpenCountLimit: Error: The open count of files and directories reached the limitation.
0x353602	6811	nn::fs::ResultMapFull: Error: Save data extension count reached the limitation.
0x35F202	6905	nn::fs::ResultNotMounted: Error: Specified mount name is not found.

Fatal Errors

Error	Description
2162-0002	Can be triggered by running svcBreak. The svcBreak params have no effect on the value of the thrown error-code.
2168-0000	Userland ARM undefined instruction exception
2168-0001	Userland ARM prefetch-abort due to PC set to non-executable region
2168-0002	Userland ARM data abort. Also caused by abnormal process termination via svcExitProcess. Note: directly jumping to nnMain()-retaddr from non-main-thread has the same result.
2168-0003	Userland PC address not aligned to 4 bytes
2168-0008	Can occur when attempting to call an svc outside the whitelist

Support Errors

This section is for Support Errors displayed by the error-applet, separate from the normal Result Errors.

Modules

Value	Name
520	NVIDIA Error Report (nverpt)
800	General web-applet
809	WifiWebAuthApplet
810	Whitelisted-applet
811	ShopN

8XX is for/includes system applets.

Error codes

Value	Module	Description	Notes
	{web-applets listed above}	2750	MP4 parsing failed.

Normal error-codes displayed by the system also use the same format as fatal-errors.

Homebrew Errors

Custom errors used by homebrew libraries and applications.

Modules

Value	Name
345	libnx
346	Homebrew ABI
347	Homebrew Loader
348	libnx NVIDIA errors
349	libnx Binder errors