Drawing audit -Error: bad argument type: lentityp nil

[mpatterson]

I am having an issue with a duplicate wire label that I cannot seem to locate or remove. It had gotten copied to a second sheet by mistake and now I am attempting to clean them up. Unfortunately, I am having issues with Drawing audit. I have seen this before, but the problem seemed to resolved itself through restarting, etc.Not the case this time.

Any help would be appreciated.
 

snip

Drawing Audit

 Checking wire GAP pointers . . .

 Checking for invalid wire number and color/gauge label pointers:
 Checking for zero length wires . . .0
 Checking for floaters (wire numbers not linked to a wire network) . . .

 processing 40
Error: bad argument type: lentityp nil

snip

Using ACE 2012, have 2013 installed, but not fully switched over.