I am running MAS200 version 3.71. One of our POs is "locked up." I am unable to access it, print it or delete it. When I try to delete it from PO Data Entry I get the error above. Can I go into DFDM PO1xxx (xxx being the company name) and delete it from there? I tried it in our "test environment" and the PO is gone. However, I wasn't sure if there were repercussions. Please advise.