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 |
|---|---|---|---|---|
| -99 |
memROZError
Memory read or zone operation error occurred.
|
macOS | CarbonCore | MacErrors.h |
| -99 |
memROZWarn
Memory ROZ warning.
|
macOS | CarbonCore | MacErrors.h |
| -116 |
memSCErr
Memory scan error.
|
macOS | CarbonCore | MacErrors.h |
| -111 |
memWZErr
Memory WZ error.
|
macOS | CarbonCore | MacErrors.h |
| -5623 |
menuInvalidErr
Invalid menu or menu reference.
|
macOS | CarbonCore | MacErrors.h |
| -5622 |
menuItemNotFoundErr
Menu item not found.
|
macOS | CarbonCore | MacErrors.h |
| -5620 |
menuNotFoundErr
Menu not found error.
|
macOS | CarbonCore | MacErrors.h |
| 84 |
menuPrgErr
Menu program error.
|
macOS | CarbonCore | MacErrors.h |
| -5603 |
menuPropertyInvalidErr
The specified menu property is invalid or not recognized.
|
macOS | CarbonCore | MacErrors.h |
| -5604 |
menuPropertyNotFoundErr
Requested menu property not found
|
macOS | CarbonCore | MacErrors.h |
| -5621 |
menuUsesSystemDefErr
Menu uses system definition error.
|
macOS | CarbonCore | MacErrors.h |
| 0 |
MFMailComposeErrorCodeSaveFailed
Failed to save mail compose in MessageUI.
|
macOS | MessageUI | MFMailComposeViewController.h |
| 1 |
MFMailComposeErrorCodeSendFailed
Mail send operation failed.
|
macOS | MessageUI | MFMailComposeViewController.h |
| -41 |
mFulErr
Memory is full or exhausted
|
macOS | CarbonCore | MacErrors.h |
| -260 |
midiDupIDErr
Duplicate MIDI ID encountered.
|
macOS | CarbonCore | MacErrors.h |
| -261 |
midiInvalidCmdErr
Invalid MIDI command.
|
macOS | CarbonCore | MacErrors.h |
| -2081 |
midiManagerAbsentOSErr
MIDI manager is absent or not initialized.
|
macOS | CarbonCore | MacErrors.h |
| -259 |
midiNameLenErr
MIDI name length error
|
macOS | CarbonCore | MacErrors.h |
| -250 |
midiNoClientErr
No MIDI client found.
|
macOS | CarbonCore | MacErrors.h |
| -257 |
midiNoConErr
No MIDI connection available.
|
macOS | CarbonCore | MacErrors.h |