Only GS could tell you what the code means...
1st, You will need to find out which object/element is causing the problem. Try using the Marquee to isolate areas of the model or select individual elements and view them separately.
David Larrew, AIA, GDLA, GSRC
Architectural Technology Specialist
a r c h i S O L U T I O N S
WIN7-10/ OSX 10.15.7
AC 5.1-25 USA