OSStatus — Apple API Errors

Framework All Accounts AdServices AppClip AppKit AuthenticationServices BackgroundTasks CFNetwork CHIP CallKit CarbonCore Cinematic ClockKit CloudKit Contacts CoreBluetooth CoreLocation EventKit ExposureNotification Foundation GLKit GameKit HealthKit HomeKit ICADevices IOBluetooth IdentityLookup ImageCapture ImageIO Kernel MailKit MapKit Matter MediaPlayer Metal MultipeerConnectivity NetworkExtension PassKit PushToTalk SafariServices Security ServiceManagement StoreKit SystemExtensions UIKit VideoSubscriberAccount Virtualization WatchKit WebKit iAd	Error Name	Error Code	Description
Accounts ACError.h	ACErrorAccountMissingRequiredProperty	2	Account wasn't saved because it is missing a required property.
AdServices AAAttribution.h	AAAttributionErrorCodeInternalError	2
AppClip APActivationPayload.h	APActivationPayloadErrorCodeDoesNotMatch	2
AppKit NSPrinter.h	NSPrinterTableError	2
AuthenticationServices ASCredentialIdentityStore.h	ASCredentialIdentityStoreErrorCodeStoreBusy	2
BackgroundTasks BGTaskScheduler.h	BGTaskSchedulerErrorCodeTooManyPendingTaskRequests	2
CallKit CXError.h	CXErrorCodeCallDirectoryManagerErrorLoadingInterrupted	2
CallKit CXError.h	CXErrorCodeIncomingCallErrorCallUUIDAlreadyExists	2
CallKit CXError.h	CXErrorCodeNotificationServiceExtensionErrorMissingNotificationFilteringEntitlement	2
CallKit CXError.h	CXErrorCodeRequestTransactionErrorUnknownCallProvider	2
CarbonCore MacErrors.h	dsAddressErr	2
CarbonCore Gestalt.h	gestaltConnMgrErrorString	2
CarbonCore Gestalt.h	gestaltFXfrMgrErrorString	2
CarbonCore Gestalt.h	gestaltTermMgrErrorString	2
CarbonCore Files.h	kFSFileOperationSkipSourcePermissionErrors	0x02 2
CarbonCore Files.h	kReturnNextGroup	2
CarbonCore MacErrors.h	siInitVBLQsErr	2
CFNetwork CFNetworkErrors.h	kCFHostErrorUnknown	2
CFNetwork CFSocketStream.h	kCFStreamErrorSOCKS4SubDomainResponse	2
CFNetwork CFSocketStream.h	kCFStreamErrorSOCKS5BadState	2
CHIP CHIPError.h	CHIPErrorCodeInvalidStringLength	2
Cinematic CNCinematicError.h	CNCinematicErrorCodeUnreadable	2
ClockKit CLKWatchFaceLibrary.h	CLKWatchFaceLibraryErrorCodeInvalidFile	2
CloudKit CKError.h	CKErrorPartialFailure	2
Contacts CNError.h	CNErrorCodeDataAccessError	2
CoreBluetooth CBError.h	CBATTErrorReadNotPermitted	0x02 2
CoreBluetooth CBError.h	CBErrorInvalidHandle	2
CoreLocation CLLocationPushServiceError.h	CLLocationPushServiceErrorMissingPushServerEnvironment	2
CoreLocation CLError.h	kCLErrorNetwork	2	general, network-related error
EventKit EKError.h	EKErrorNoStartDate	2
ExposureNotification ENCommon.h	ENErrorCodeBadParameter	2
Foundation NSScriptObjectSpecifiers	NSContainerSpecifierError	2	Error evaluating container specifier.
Foundation NSURLError.h	NSURLErrorCancelledReasonInsufficientSystemResources	2
Foundation NSURLError.h	NSURLErrorNetworkUnavailableReasonConstrained	2
Foundation NSXMLParser.h	NSXMLParserOutOfMemoryError	2
GameKit GKError.h	GKErrorCancelled	2
GameKit GKGameSessionError.h	GKGameSessionErrorNotAuthenticated	2
GLKit GLKTextureLoader.h	GLKTextureLoaderErrorInvalidCGImage	2
HealthKit HKDefines	HKErrorHealthDataRestricted	2
HomeKit HMError.h	HMErrorCodeNotFound	2
iAd ADClient.h	ADClientErrorMissingData	2
iAd ADBannerView.h	ADErrorLoadingThrottled	2
ICADevices ICAApplication.h	kICADownloadAndReturnPathArray	0x00000002 2
IdentityLookup ILMessageFilterError.h	ILMessageFilterErrorInvalidNetworkURL	2
ImageCapture ICAApplication.h	kICADownloadAndReturnPathArray	0x00000002 2
ImageIO CGImageMetadata.h	kCGImageMetadataErrorBadArgument	2
IOBluetooth Bluetooth.h	BluetoothRFCOMMLineStatusParityError	2
IOBluetooth Bluetooth.h	kBluetoothHCIErrorNoConnection	0x02 2
IOBluetooth Bluetooth.h	kBluetoothSDPErrorCodeInvalidServiceRecordHandle	0x0002 2
Kernel netdb.h	EAI_AGAIN	2	temporary failure in name resolution
Kernel errno.h	ENOENT	2	No such file or directory
Kernel kern_return.h	KERN_PROTECTION_FAILURE	2	Specified memory is valid, but does not permit the required forms of access.
MailKit MEComposeSession.h	MEComposeSessionErrorCodeInvalidBody	2
MapKit MKTypes.h	MKErrorServerFailure	2
Matter MTRBaseClusters.h	MTRAdministratorCommissioningStatusCodePAKEParameterError	0x02 2
Matter MTRClusterConstants.h	MTRClusterOtaSoftwareUpdateRequestorEventDownloadErrorID	0x00000002 2
Matter MTRBaseClusters.h	MTRDoorLockDlOperationErrorDisabledUserDenied	0x02 2
Matter MTRError.h	MTRErrorCodeInvalidStringLength	2
Matter MTRBaseClusters.h	MTRGeneralCommissioningCommissioningErrorInvalidAuthentication	0x02 2
Matter MTRBaseClusters.h	MTRThreadNetworkDiagnosticsFeatureErrorCounts	0x2 2
MediaPlayer MPError.h	MPErrorCloudServiceCapabilityMissing	2
Metal MTLBinaryArchive.h	MTLBinaryArchiveErrorUnexpectedElement	2
Metal MTLCommandBuffer.h	MTLCommandBufferErrorTimeout	2
Metal MTLCommandBuffer.h	MTLCommandEncoderErrorStateAffected	2
Metal MTLDynamicLibrary.h	MTLDynamicLibraryErrorCompilationFailure	2
Metal MTLIOCommandQueue.h	MTLIOErrorInternal	2
Metal MTLIOCommandBuffer.h	MTLIOStatusError	2
Metal MTLLibrary.h	MTLLibraryErrorInternal	2
Metal MTLLibrary.h	MTLRenderPipelineErrorUnsupported	2
MultipeerConnectivity MCError.h	MCErrorInvalidParameter	2
NetworkExtension NEAppProxyFlow.h	NEAppProxyFlowErrorPeerReset	2
NetworkExtension NEAppPushManager.h	NEAppPushManagerErrorConfigurationNotLoaded	2
NetworkExtension NEDNSProxyManager.h	NEDNSProxyManagerErrorConfigurationDisabled	2
NetworkExtension NEDNSSettingsManager.h	NEDNSSettingsManagerErrorConfigurationDisabled	2
NetworkExtension NEFilterManager.h	NEFilterManagerErrorConfigurationDisabled	2
NetworkExtension NEHotspotConfigurationManager.h	NEHotspotConfigurationErrorInvalidWPAPassphrase	2
NetworkExtension NERelayManager.h	NERelayManagerErrorConfigurationDisabled	2
NetworkExtension NETunnelProvider.h	NETunnelProviderErrorNetworkSettingsCanceled	2
NetworkExtension NEVPNConnection.h	NEVPNConnectionErrorNoNetworkAvailable	2
NetworkExtension NEVPNManager.h	NEVPNErrorConfigurationDisabled	2
PassKit PKIdentityError.h	PKIdentityErrorCancelled	2
PassKit PKError.h	PKUnsupportedVersionError	2
PushToTalk PTErrors.h	PTChannelErrorChannelLimitReached	2
PushToTalk PTErrors.h	PTInstantiationErrorMissingBackgroundMode	2
SafariServices SFError.h	SFErrorNoAttachmentFound	2
Security SecTransform.h	kSecTransformErrorInvalidOperation	2
ServiceManagement SMErrors.h	kSMErrorInternalFailure	2
StoreKit SKANError.h	SKANErrorAdNetworkIdMissing	2
StoreKit SKError.h	SKErrorPaymentCancelled	2	user cancelled the request, etc.
SystemExtensions SystemExtensions.h	OSSystemExtensionErrorMissingEntitlement	2
UIKit UIPrintError.h	UIPrintNoContentError	2	empty list of files or images
VideoSubscriberAccount VideoSubscriberAccountErrors.h	VSErrorCodeUserCancelled	2
Virtualization VZError.h	VZErrorInvalidVirtualMachineConfiguration	2
WatchKit WKError.h	WatchKitApplicationDelegateWatchKitRequestReplyNotCalledError	2
WatchKit WKExtendedRuntimeSession.h	WKExtendedRuntimeSessionErrorScheduledTooFarInAdvance	2
WebKit WKError.h	WKErrorWebContentProcessTerminated	2

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