%1 (%2) %3There is a gap in sequence number between logfile %4 and the logfiles previous to it. Logfiles %5 to 0x%6 have been deleted so that recovery can complete.

Details
Product: Exchange
Event ID: 437
Source: ESE
Version: 8.0
Symbolic Name: EXISTING_LOG_FILE_NOT_CONTIGUOUS_ERROR_ID
Message: %1 (%2) %3There is a gap in sequence number between logfile %4 and the logfiles previous to it. Logfiles %5 to 0x%6 have been deleted so that recovery can complete.
   
Explanation

This Warning event indicates that there is a gap in sequence number between log files. This event occurs if transaction log files have been deleted.

   
User Action

To resolve this warning, restore the log files from a backup.

If you are not already doing so, consider running the tools that Microsoft Exchange offers to help administrators analyze and troubleshoot their Exchange environment. These tools can help you make sure that your configuration is in line with Microsoft best practices. They can also help you identify and resolve performance issues, improve mail flow, and better manage disaster recovery scenarios. Go to the Toolbox node of the Exchange Management Console to run these tools now. For more information about these tools, see Toolbox in the Exchange Server 2007 Help.

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