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Event 2112 or 2180 is logged when you try to back up a database in an Exchange Server 2013 environment
Content provided by Microsoft
Applies to: Exchange Server 2013 Enterprise, Exchange Server 2013 Standard Edition
When you try to back up a Microsoft Exchange Server 2013 database by using a third-party product or Windows Server Backup, the backup operation fails. Additionally, one of the following events is logged in the Application log:
This issue occurs because an internal structure is not initialized properly in Exchange 2013.
To resolve this issue, install the following cumulative update:
2892464 Description of Cumulative Update 3 for Exchange Server 2013
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information about Windows Server Backup, go to the following Microsoft website: