R09801E - Out of Balance on Voucher Match batch posting

Looking for some help here.
I watched the SME enter the 3-Way Voucher Match (the second time after the first one was deleted).  I have to Error Posting reports attached and a listing of some of our setup.  Nothing I can see on the Voucher, the Purchase Order, the Work Order, the DMAAI's (4350/4355) nor the tax setup should kick off an intercompany and/or multi-currency transaction.  Both companies on the posting logs are USD base Currency.  The suppliers are USD Base Currency and AB Currency is USD on both.  The taxes are NC and AR respectively.

Thanks,

Pattie