04/01/2013 23:10:16 ANS1512E Scheduled event 'XXXXXX failed.  Return code = 12.
04/02/2013 23:00:44 ANS5250E An unexpected error was encountered.
   TSM function name : baHandleSnapshot
   TSM function      : DVssSnapshot::initializeSnapshot(): 
VSS[AddToSnapshotSet: VSS_E_UNEXPECTED_PROVIDER_ERROR (See the Microsoft 
Application event log for additional VSS messages).
   TSM return code   : -1
   TSM file          : incrdrv.cpp (9695)
04/02/2013 23:00:44 ANS1327W The snapshot operation for 
'XXXXX\SystemState\NULL\System State\SystemState' failed with error code: -1.
04/02/2013 23:00:45 ANS1228E Sending of object 'XXXXX\SystemState\NULL\System 
State\SystemState' failed
04/02/2013 23:00:45 ANS5283E The operation was unsuccessful.

04/02/2013 23:00:45 ANS1375E The snapshot operation failed.

Please advise

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