App Store indicates I need to run it for one update although I believe all are in place. I don't know what is installed since the application will not open. On opening the APP STORE application Featured, Top Charts, Categories and Purchased open just fine. Updates gives this error: Reference #3.f852ccc0.1446675590.1ce048b8
I did not find this error in a search of the Apple site nor a general internet search. As far as I'm aware nothing significant has changed with this computer. It is a 13" MacBook Pro purchased spring 2015.
What is the problem based on the referenced error and what is the fix?
Thanks all,
B. B.