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 |
|---|---|---|---|---|
| -40 |
posErr
Volume position error.
|
macOS | CarbonCore | MacErrors.h |
| -88 |
prInitErr
Print system initialization error.
|
macOS | CarbonCore | MacErrors.h |
| -25280 |
printerStatusOpCodeNotSupportedErr
Printer status operation code not supported.
|
macOS | CarbonCore | MacErrors.h |
| -4991 |
processStateIncorrectErr
Incorrect process state.
|
macOS | CarbonCore | MacErrors.h |
| -600 |
procNotFound
Process not found.
|
macOS | CarbonCore | MacErrors.h |
| -2019 |
progressProcAborted
Progress procedure was aborted by an external action.
|
macOS | CarbonCore | MacErrors.h |
| -30547 |
propertyNotSupportedByNodeErr
A requested property is not supported by the node.
|
macOS | CarbonCore | MacErrors.h |
| -603 |
protocolErr
Protocol error.
|
macOS | CarbonCore | MacErrors.h |
| -87 |
prWrErr
Unknown print write error in CarbonCore.
|
macOS | CarbonCore | MacErrors.h |
| 6 |
PTChannelErrorAppNotForeground
App not in foreground for PushToTalk channel.
|
iOS | PushToTalk | PTErrors.h |
| 3 |
PTChannelErrorCallActive
Active call prevents push-to-talk
|
iOS | PushToTalk | PTErrors.h |
| 2 |
PTChannelErrorChannelLimitReached
PushToTalk channel limit reached.
|
iOS | PushToTalk | PTErrors.h |
| 1 |
PTChannelErrorChannelNotFound
Push-to-talk channel was not found
|
iOS | PushToTalk | PTErrors.h |
| 7 |
PTChannelErrorDeviceManagementRestriction
Device management restriction prevents push-to-talk channel operation.
|
iOS | PushToTalk | PTErrors.h |
| 8 |
PTChannelErrorScreenTimeRestriction
Transmission on PTChannel is restricted by screen time settings.
|
iOS | PushToTalk | PTErrors.h |
| 4 |
PTChannelErrorTransmissionInProgress
Push-to-Talk channel transmission is in progress.
|
iOS | PushToTalk | PTErrors.h |
| 9 |
PTChannelErrorTransmissionNotAllowed
Transmission on PTChannel is not allowed.
|
iOS | PushToTalk | PTErrors.h |
| 5 |
PTChannelErrorTransmissionNotFound
Transmission not found in push-to-talk channel.
|
iOS | PushToTalk | PTErrors.h |
| 0 |
PTChannelErrorUnknown
Unknown PushToTalk channel error.
|
iOS | PushToTalk | PTErrors.h |
| 5 |
PTInstantiationErrorInstantiationAlreadyInProgress
Another push-to-talk instantiation is already in progress.
|
iOS | PushToTalk | PTErrors.h |