Re 795:
My Feature UBAIC has all ESG's listed as FTE (FT Salaried) or PRT (PT Salaried) with otherwise NNE (which includes Retirees). A form is printing for the Retirees successfully. I found out that even if a Gen Ben is not present or a health plan, a form can still be generated, so that is not it.
Have you applied the latest note? It has a fix for the priority of these classifications if more than one is present in a given month. I would look at that and see if it impacted you.