How to identify and individual google mail account

Hello CV community, 

I hope your day is going well. 

I am new to Google mail support on Commvault. 

How do you identify an individual google mail account that is causing a job to complete with an error?  I checked all the tabs of the job to no avail.  

I checked the log file but it does not list an Gmail account name. 

Thank you in advance for your assistance.