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 |
|---|---|---|---|---|
| -25256 |
errSecUnsupportedFormat
Data format is unsupported by the security framework.
|
iOS, macOS, tvOS, visionOS, watchOS | Kernel | SecBasePrivate.h |
| -67861 |
errSecUnsupportedIndexInfo
The index information provided is not supported.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67739 |
errSecUnsupportedKeyAttributeMask
The key attribute mask is unsupported.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67734 |
errSecUnsupportedKeyFormat
The specified key format is unsupported.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67741 |
errSecUnsupportedKeyLabel
The specified key label is unsupported.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67735 |
errSecUnsupportedKeySize
The specified key size is unsupported.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67737 |
errSecUnsupportedKeyUsageMask
The key usage mask is unsupported.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67862 |
errSecUnsupportedLocality
The locality specified is unsupported.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67863 |
errSecUnsupportedNumAttributes
An unsupported number of attributes was specified.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67864 |
errSecUnsupportedNumIndexes
An unsupported number of indexes was specified.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67865 |
errSecUnsupportedNumRecordTypes
An unsupported number of record types was specified.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67873 |
errSecUnsupportedNumSelectionPreds
An unsupported number of selection predicates was provided.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -4 |
errSecUnsupportedOperation
The requested operation is not supported.
|
iOS, macOS, tvOS, visionOS, watchOS | Kernel | SecBasePrivate.h |
| -67874 |
errSecUnsupportedOperator
The operator used in the query or operation is not supported.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -50 |
errSecUnsupportedPadding
The specified padding type is not supported.
|
iOS, macOS, tvOS, visionOS, watchOS | Kernel | SecBasePrivate.h |
| -67872 |
errSecUnsupportedQueryLimits
The query exceeds supported limits or constraints.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67849 |
errSecUnsupportedService
The specified service is unsupported or unavailable.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67743 |
errSecUnsupportedVectorOfBuffers
A vector of buffers is unsupported for the operation.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -34019 |
errSecUpgradePending
Upgrade is pending; operation cannot be completed until resolved.
|
iOS, macOS, tvOS, visionOS, watchOS | Kernel | SecBasePrivate.h |
| -20053 |
errSecureDownloadInvalidDownload
Secure download is invalid.
|
macOS | Security | SecureDownload.h |