

The Internet Information Service is unavailable.Indicates that the synchronization attempt should be retried Indicates that the file requested is not found on the server Indicates that an issue exists with the user account The user is not enabled for synchronization.The credentials provided to access the server are incorrect.Indicates that the device successfully connected to the Exchange server and synchronized with the mailbox on the server. Some of the most critical HTTP status codes for ActiveSync and their interpretations are as follows: When a mobile device attempts to synchronize with a mailbox on the Exchange server, the server returns an HTTP status code to the device indicating the status of the synchronization attempt.
