Apple Error Codes Database
Comprehensive Apple Error Codes
Explore our extensive database of over 5,000 Apple Ecosystem error codes. From macOS to iOS, tvOS, watchOS, and visionOS, each code is presented with its name and a concise description to help you quickly pinpoint and resolve issues.
Whether you’re a developer refining an app or a user troubleshooting a system glitch, this resource empowers you with the knowledge to decode cryptic errors and find actionable solutions. No more guesswork—just clear guidance to keep your projects and devices running smoothly.
| Number | Name & Description | Platforms | Framework | Header |
|---|---|---|---|---|
| -962 |
errItemNotFoundInTree
Item not found in the AVL tree.
|
macOS | CarbonCore | AVLTree.h |
| -5245 |
errIteratorReachedEnd
Iterator has reached the end of data
|
macOS | CarbonCore | MacErrors.h |
| -30852 |
errKBFailSettingID
Setting the keyboard ID failed.
|
macOS | HIToolbox | Keyboards.h |
| -30853 |
errKBFailSettingTranslationTable
Setting the keyboard translation table failed.
|
macOS | HIToolbox | Keyboards.h |
| -30854 |
errKBFailWritePreference
Writing the keyboard preference failed.
|
macOS | HIToolbox | Keyboards.h |
| -30851 |
errKBIlligalParameters
Invalid or illegal parameters were provided for the keyboard operation.
|
macOS | HIToolbox | Keyboards.h |
| -30850 |
errKBPS2KeyboardNotAvailable
PS/2 keyboard is not available or recognized by the system.
|
macOS | HIToolbox | Keyboards.h |
| -25293 |
errKCAuthFailed
Keychain authentication failed.
|
macOS | CarbonCore | MacErrors.h |
| -25301 |
errKCBufferTooSmall
Keychain buffer is too small.
|
macOS | CarbonCore | MacErrors.h |
| -25318 |
errKCCreateChainFailed
Certificate chain creation failed
|
macOS | CarbonCore | MacErrors.h |
| -25316 |
errKCDataNotAvailable
Keychain data not available
|
macOS | CarbonCore | MacErrors.h |
| -25317 |
errKCDataNotModifiable
Keychain data is read-only
|
macOS | CarbonCore | MacErrors.h |
| -25302 |
errKCDataTooLarge
Security keychain: data too large.
|
macOS | CarbonCore | MacErrors.h |
| -25297 |
errKCDuplicateCallback
Security: duplicate callback.
|
macOS | CarbonCore | MacErrors.h |
| -25299 |
errKCDuplicateItem
Keychain duplicate item error.
|
macOS | CarbonCore | MacErrors.h |
| -25296 |
errKCDuplicateKeychain
A keychain with this name already exists.
|
macOS | CarbonCore | MacErrors.h |
| -25308 |
errKCInteractionNotAllowed
Keychain interaction not allowed for security operation.
|
macOS | CarbonCore | MacErrors.h |
| -25315 |
errKCInteractionRequired
User interaction required for Keychain operation
|
macOS | CarbonCore | MacErrors.h |
| -25298 |
errKCInvalidCallback
Invalid callback in Keychain services.
|
macOS | CarbonCore | MacErrors.h |
| -25304 |
errKCInvalidItemRef
Invalid item reference in Keychain.
|
macOS | CarbonCore | MacErrors.h |