All system error codes follow a shared format.
| Bits | Description |
|---|---|
| 0-9 | Description |
| 10-17 | Module |
| 21-26 | Summary |
| 27-31 | Level |
Description ranges:
| Num | Description |
|---|---|
| 100-179 | Not found |
| 180-199 | Exists already |
| 200-219 | Not enough space |
| 230-339 | Unacceptable |
| 390-399 | Verification failure |
Description values:
| Num | Description |
|---|---|
| 0 | Success |
| 2 | Invalid memory permissions (kernel) |
| 4 | Invalid ticket version (AM) |
| 5 | String too big? This error is returned when service name length is greater than 8. (srv) |
| 6 | Access denied? This error is returned when you request a service that you don't have access to. (srv) |
| 7 | String too small? This error is returned when service name contains an unexpected null byte. (srv) |
| 8 | Camera already in use/busy (qtm). |
| 10 | Not enough memory (os) |
| 26 | Session closed by remote (os) |
| 37 | Invalid NCCH? (AM) |
| 39 | Invalid title version (AM) |
| 43 | Database doesn't exist/failed to open (AM) |
| 44 | Trying to uninstall system-app (AM) |
| 101 | Archive not mounted/mount-point not found (fs) |
| 120 | Title/object not found? (fs) |
| 141 | Gamecard not inserted? (fs) |
| 230 | Invalid open-flags / permissions? (fs) |
| 271 | Invalid configuration (mvd). |
| 391 | NCCH hash-check failed? (fs) |
| 392 | RSA/AES-MAC verification failed? (fs) |
| 395 | RomFS/Savedata hash-check failed? (fs) |
| 630 | Command not allowed / missing permissions? (fs) |
| 702 | Invalid path? (fs) |
| 761 | Incorrect read-size for ExeFS? (fs) |
| 1000 | Invalid section |
| 1001 | Too large |
| 1002 | Not authorized |
| 1003 | Already done |
| 1004 | Invalid size |
| 1005 | Invalid enum value |
| 1006 | Invalid combination |
| 1007 | No data |
| 1008 | Busy |
| 1009 | Misaligned address |
| 1010 | Misaligned size |
| 1011 | Out of memory |
| 1012 | Not implemented |
| 1013 | Invalid address |
| 1014 | Invalid pointer |
| 1015 | Invalid handle |
| 1016 | Not initialized |
| 1017 | Already initialized |
| 1018 | Not found |
| 1019 | Cancel requested |
| 1020 | Already exists |
| 1021 | Out of range |
| 1022 | Timeout |
| 1023 | Invalid result value |
Summary values:
| Num | Description |
|---|---|
| 0 | Success |
| 1 | Nothing happened |
| 2 | Would block |
| 3 | Out of resource |
| 4 | Not found |
| 5 | Invalid state |
| 6 | Not supported |
| 7 | Invalid argument |
| 8 | Wrong argument |
| 9 | Canceled |
| 10 | Status changed |
| 11 | Internal |
| 63 | Invalid result value |
Module values:
| Num | Description |
|---|---|
| 0 | Common |
| 1 | Kernel |
| 2 | Util |
| 3 | File server |
| 4 | Loader server |
| 5 | TCB |
| 6 | OS |
| 7 | DBG |
| 8 | DMNT |
| 9 | PDN |
| 10 | GX |
| 11 | I2C |
| 12 | GPIO |
| 13 | DD |
| 14 | CODEC |
| 15 | SPI |
| 16 | PXI |
| 17 | FS |
| 18 | DI |
| 19 | HID |
| 20 | CAM |
| 21 | PI |
| 22 | PM |
| 23 | PM_LOW |
| 24 | FSI |
| 25 | SRV |
| 26 | NDM |
| 27 | NWM |
| 28 | SOC |
| 29 | LDR |
| 30 | ACC |
| 31 | RomFS |
| 32 | AM |
| 33 | HIO |
| 34 | Updater |
| 35 | MIC |
| 36 | FND |
| 37 | MP |
| 38 | MPWL |
| 39 | AC |
| 40 | HTTP |
| 41 | DSP |
| 42 | SND |
| 43 | DLP |
| 44 | HIO_LOW |
| 45 | CSND |
| 46 | SSL |
| 47 | AM_LOW |
| 48 | NEX |
| 49 | Friends |
| 50 | RDT |
| 51 | Applet |
| 52 | NIM |
| 53 | PTM |
| 54 | MIDI |
| 55 | MC |
| 56 | SWC |
| 57 | FatFS |
| 58 | NGC |
| 59 | CARD |
| 60 | CARDNOR |
| 61 | SDMC |
| 62 | BOSS |
| 63 | DBM |
| 64 | Config |
| 65 | PS |
| 66 | CEC |
| 67 | IR |
| 68 | UDS |
| 69 | PL |
| 70 | CUP |
| 71 | Gyroscope |
| 72 | MCU |
| 73 | NS |
| 74 | News |
| 75 | RO |
| 76 | GD |
| 77 | Card SPI |
| 78 | EC |
| 79 | RO |
| 80 | Web Browser |
| 81 | Test |
| 82 | ENC |
| 83 | PIA |
| 92 | MVD |
| 96 | QTM |
| 254 | Application |
| 255 | Invalid result value |
Level values:
| Num | Description |
|---|---|
| 0 | Success |
| 1 | Info |
| 25 | Status |
| 26 | Temporary |
| 27 | Permanent |
| 28 | Usage |
| 29 | Reinitialize |
| 30 | Reset |
| 31 | Fatal |