An error that is returned when the CloudKit service is unavailable.
SDKs
Framework
case serviceUnavailable = 6
It is a good practice to check for a CKError key in the user dictionary of any CloudKit error that you receive. Use the value of the CKError key as the number of seconds to wait before retrying the operation.
case alreadyAn error indicating that a record or share cannot be saved because doing so would cause the same hierarchy of records to exist in multiple shares.
case assetAn error indicating that the content of the specified asset file was modified while being saved.
case assetAn error that is returned when the specified asset file is not found.
case badAn error that is returned when the specified container is unknown or unauthorized.
case badAn error indicating that the operation could not be completed on the given database.
case batchAn error indicating that the entire batch was rejected.
case changeAn error indicating that the previous server change token is too old.
case constraintAn error indicating that the server rejected the request because of a conflict with a unique field.
case incompatibleAn error indicating that your app version is older than the oldest version allowed.
case internalA nonrecoverable error encountered by CloudKit.
case invalidAn error that is returned when the specified request contains bad information.
case limitAn error that is returned when a request to the server is too large.
case managedAn error that is returned when a request is rejected due to a managed-account restriction.
case missingAn error that is returned when the app is missing a required entitlement.
case networkAn error that is returned when the network is available but cannot be accessed.
case networkAn error that is returned when the network is not available.
case notAn error indicating that the current user is not authenticated, and no user record was available.
case operationAn error indicating that an operation was explicitly canceled.
case partialAn error indicating that some items failed, but the operation succeeded overall.
case participantAn error that is returned when the user is not a member of the share.
case permissionAn error indicating that the user did not have permission to perform the specified save or fetch operation.
case quotaAn error that is returned when saving the record would exceed the user’s current storage quota.
case referenceAn error that is returned when the target of a record's parent or share reference is not found.
case requestTransfers to and from the server are being rate limited for the client at this time.
case resultsAn error indicating that the query results were truncated by the server.
case serverAn error indicating that the record was rejected because the version on the server is different.
case serverAn error indicating that the server rejected the request.
case tooAn error indicating that a share cannot be saved because too many participants are attached to the share.
case unknownAn error that is returned when the specified record does not exist.
case userAn error indicating that the user has deleted this zone from the settings UI.
case zoneAn error indicating that the server is too busy to handle the zone operation.
case zoneAn error indicating that the specified record zone does not exist on the server.