DPM could not back up some of the required files for this data source. This could be caused by intermittent failures, or ...

DPM could not back up some of the required files for this data source. This could be caused by intermittent failures, or by a file type that is unsupported. If this backup is for a deduplicated volume, then some or all of the deduplicated files might not be recoverable from this recovery point.
Number of files that failed to synchronize: %FailureCount;
During the next synchronization, DPM will try to back up these files again.

DPM Central Console setup skipped the creation of some default roles (used for Role Based Access Control) because they already ... DPM Central Console setup will automatically import the 'System Center 2012 Data Protection Manager Scale Override' management ... DPM Central Console setup will automatically import the 'System Center 2012 Service Pack 1 Data Protection Manager Scale ... DPM Central Console setup will create the following registry key to optimize Operations Manager Server performance: HKLM\SOFTWARE\Microsoft\Microsoft ... DPM could not back up some of the required files for this data source. This could be caused by intermittent failures, or ... DPM could not backup some of the required files for this data source. This could be because of intermittent failures or if ... DPM could not backup some of the required files for this data source. This could be because of intermittent failures or if ... DPM could not create online recovery point for some of the required files for this data source. This could be because of ... DPM could not enumerate SQL Server instances using Windows Management Instrumentation on the protected computer %ServerName;. ...