Symantec 12.1.6.1 Scan Failures

I recently released 12.1.6.1 to the field here at work. I continually check my SEPM for an irregularities that pop up when updating, just to be proactive.

I'm getting a lot of scan failures all of a sudden. It's above our threshold and I'd like to know if there's a way to remediate this without logging into hundreds of machines individually? 

Thanks