How to suppress this ERROR row?

I created a basic BEx against an infocube and came across this ERROR value from the highlighted row depicted in the attached screenshot. Anyone have any ideas on how to remove the ERROR value and suppress BAG?

I tried AAO workflow Measures>General Format> Without Currency/Unit but it did not work.

Background:

AAO 1.3.5.2288

BW 7.4

Thanks for your time!