Failed to mount database "DB2". Error: An Active Manager operation failed. Error: The database action failed. Error: Operation failed with message: MapiExceptionDatabaseError: Unable to mount database. (hr=0x80004005, ec=1108)
Diagnostic context:
Lid: 65256
Lid: 10722 StoreEc: 0x454
Lid: 1494 ---- Remote Context Beg ----
Lid: 45120 dwParam: 0x16E2D93
Lid: 57728 dwParam: 0x16E2DF1
Lid: 46144 dwParam: 0x16E50AC
Lid: 34880 dwParam: 0x16E50AC
Lid: 34760 StoreEc: 0xFFFFFE0B
Lid: 41344 Guid: 6871929b-6d7f-4c08-a6c8-0aa4be691c8b
Lid: 35200 dwParam: 0x6328
Lid: 46144 dwParam: 0x16E5649
Lid: 34880 dwParam: 0x16E5649
Lid: 54472 StoreEc: 0x1388
Lid: 42184 StoreEc: 0x454
Lid: 1750 ---- Remote Context End ----
Lid: 1047 StoreEc: 0x454 [Database: DB2, Server: exchange2013]
+ CategoryInfo : InvalidOperation: (DB2:ADObjectId) [Mount-Database], InvalidOperationException
+ FullyQualifiedErrorId : [Server=EXCHANGE2013,RequestId=4de4063c-a9c9-463a-827e-87e387a10a63,TimeStamp=28.06.2021
17:53:26] [FailureCategory=Cmdlet-InvalidOperationException] 982EEB8B,Microsoft.Exchange.Management.SystemConfigu
rationTasks.MountDatabase