| Event Id | 2157 |
| Source | MSExchangeMTA |
| Description | A fatal MTA database server error was encountered. Incorrect attributes were used in an API call. Called from <directory name>, Procedure <name>. Object ID: <id>. Attribute ID: <id>. Referenced attribute ID: <id>. [<value> <value> <value> <value>] (16) |
| Event Information | The message transfer agent (MTA) either encountered an invalid object and cannot process it, or it has database corruption. Stop and restart the MTA service. If the error persists, run the Mtacheck.exe utility. Stop the MTA service, open a command prompt, and type Mtacheck/v /f c:\mta.txt. If Mtacheck removes objects from a database queue, it places each damaged object in a Db*.dat file in \Exchsrvr\Mtadata\Mtacheck.out. |
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