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 |
|---|---|---|---|---|
| 12 |
CKErrorInvalidArguments
Invalid arguments provided to CloudKit
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 27 |
CKErrorLimitExceeded
CloudKit operation exceeded defined limits.
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 8 |
CKErrorMissingEntitlement
CloudKit missing entitlement.
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 4 |
CKErrorNetworkFailure
Network failure occurred in CloudKit
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 3 |
CKErrorNetworkUnavailable
CloudKit network is unavailable
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 9 |
CKErrorNotAuthenticated
User is not authenticated with CloudKit
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 20 |
CKErrorOperationCancelled
Operation canceled by developer or system.
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 2 |
CKErrorPartialFailure
Partial failure in CloudKit operation.
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 10 |
CKErrorPermissionFailure
Permissions or iCloud entitlements missing.
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 25 |
CKErrorQuotaExceeded
Quota exceeded in CloudKit
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 7 |
CKErrorRequestRateLimited
Request rate limit reached.
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 13 |
CKErrorResultsTruncated
CloudKit results were truncated.
|
macOS | CloudKit | CKError.h |
| 14 |
CKErrorServerRecordChanged
Server record has changed since last fetch.
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 15 |
CKErrorServerRejectedRequest
CoreKit: server rejected request.
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 6 |
CKErrorServiceUnavailable
CloudKit service unavailable.
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 11 |
CKErrorUnknownItem
CloudKit unknown item
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 28 |
CKErrorUserDeletedZone
User deleted zone in CloudKit.
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 23 |
CKErrorZoneBusy
CloudKit zone is busy
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| 26 |
CKErrorZoneNotFound
Requested CloudKit record zone not found
|
iOS, macOS, tvOS, visionOS, watchOS | CloudKit | CKError.h |
| -3103 |
ckSumErr
Checksum error.
|
macOS | CarbonCore | MacErrors.h |