|Component:||Microsoft Exchange Message Transfer Agent|
|Message:||An MTA database server error was encountered while appending an attribute. Called from <directory name>. Procedure: <name>. Database error code: <error code>. Object at fault: <object name>. Attribute identifier: <id>. Value number: <value>. Referenced object: <object name> (00000000 => N/A). Referenced object error <error code>. [<value> <value> <value> <value>] (14)|
This event indicates that there was an internal error. This can happen if the message transfer agent (MTA) database is corrupt or the MTA DAT files are not accessible.
Verify that the latest service pack is installed. Use MTACHECK to verify the MTA database files. MTACHECK checks the MTA database files in the MTADATA directory for consistency and integrity. Check for related MTA events in the event log because they may contain important information. Contact Microsoft Product Support Services.