Error 3048, 3

Norton antivirus 20.2.0.19

OS Windows 7, current

 

 

Is this error really indicating a live update failed?  I've been getting this message for the last coupe of days.  I close the popup, run live update, which runs flawlessly.  I see nothing wrong with with my system except this error.  If really a temporary network glitch, nortons solution of downloading a series of programs, seems a bit extreme.   Can I just shut  notice and carry on?

 

I've been a happy customer for several years, but that may be coming to a end.