() The restored logfile does not have the correct log signature.

Details
Product: Exchange
Event ID: 433
Source: ESE
Version: 6.5.6940.0
Component: Microsoft Exchange Extensible Storage Engine
Message: <process name> (<process id>) <storage group name>The restored logfile <file name> does not have the correct log signature.
   
Explanation

Some of the restored files are damaged.

   
User Action

Perform Restore again. If the failure persists, refer to the backup set to identify the affected log files. If the corrupted log file is outside the backup set, remove the files outside the backup set and run restore again. If the corrupt log file is contained in the backup set, revert to a previous backup.

Loss of data may occur. If the problem persists, contact Microsoft Product Support Services.

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