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 |
|---|---|---|---|---|
| -25309 |
errSecReadOnlyAttr
Attempted to modify a read-only attribute.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -25309 |
errSecReadOnlyAttr
Attempted to modify a read-only attribute.
|
iOS, macOS, tvOS, visionOS, watchOS | Kernel | SecBasePrivate.h |
| -67638 |
errSecRecordModified
Record or keychain item has been modified externally, invalidating the current operation.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67845 |
errSecRejectedForm
The form of the request was rejected.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67856 |
errSecRequestDescriptor
The request descriptor is invalid or malformed.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67846 |
errSecRequestLost
The request was lost during processing.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67847 |
errSecRequestRejected
The request was rejected by the system or application.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67652 |
errSecResourceSignBadCertChainLength
Certificate chain length is invalid for resource signing.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67653 |
errSecResourceSignBadExtKeyUsage
Extended key usage extension is invalid for resource signing.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -34020 |
errSecRestrictedAPI
Requested security API is restricted and cannot be used.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -50 |
errSecReturnAttributesUnsupported
Returning attributes for this query is unsupported.
|
iOS, macOS, tvOS, visionOS, watchOS | Kernel | SecBasePrivate.h |
| -50 |
errSecReturnDataUnsupported
Returning data for this query is unsupported.
|
iOS, macOS, tvOS, visionOS, watchOS | Kernel | SecBasePrivate.h |
| -50 |
errSecReturnMissingPointer
A required pointer for returning data is missing.
|
iOS, macOS, tvOS, visionOS, watchOS | Kernel | SecBasePrivate.h |
| -50 |
errSecReturnPersitentRefUnsupported
Returning a persistent reference is unsupported.
|
iOS, macOS, tvOS, visionOS, watchOS | Kernel | SecBasePrivate.h |
| -50 |
errSecReturnRefUnsupported
Returning an object reference is unsupported.
|
iOS, macOS, tvOS, visionOS, watchOS | Kernel | SecBasePrivate.h |
| -67676 |
errSecSelfCheckFailed
Self-check within a module or function fails.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67585 |
errSecServiceNotAvailable
Service is not available or not responding.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67894 |
errSecSigningTimeMissing
The signing time attribute is missing from the signature.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67624 |
errSecSMIMEBadExtendedKeyUsage
SMIME certificate’s extended key usage extension is invalid.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |
| -67625 |
errSecSMIMEBadKeyUsage
SMIME certificate’s key usage is invalid.
|
iOS, macOS, tvOS, visionOS, watchOS | Security | SecBase.h |