Yes, I did it in a development prodline. As far as I have learned, there is no mass delete for AP conversion similar to GL. I went through the AP data text pdf file and looked for anything updated by AP520, browsed the data with SQL Server and wrote some delete statements. Very ugly but I'm glad I went through it in a dev environment. This is our first AP conversion. I'm now working in another prodline (incidentally) and am careful to make UPDATE=N. I'm getting an error "Problem
ist accounting unit and account required". The accounting unit, account and sub-account exist--verified with GL20. Not sure what the issue could be...