|Message:||Database %1 is already in use. The service will be stopped. Exception details: %2|
This Error event indicates the specified transport database is being used and can’t be opened for exclusive access by the Microsoft Exchange Transport service by using the credentials of the Network Service user account. EdgeTransport.exe and MSExchangeTransport.exe are the executable files that are used by the Microsoft Exchange Transport service. This service runs on every Hub Transport server and Edge Transport server. The extensible storage engine (ESE) databases that are used on a Hub Transport server or Edge Transport server are the message queue database or the Content Filtering database.
This error may be cause by the following conditions:
To resolve this error do one or more of the following:
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.