Anyone having issues with P4209 in purchase order entry not writing the records into approvers queue

 This is a make me crazy issue, that has raised it's ugly head again. We just upgraded to A92.1 and have not implemented the NEW and IMPROVED purchase order approval route yet.  For some reason our orders are not writing to the approvers queue and doing query against F4209 see no entries writen to J43081 PO awaiting approval, until we direct the approver to go into the PO approval review P43080 program .  We had retrained our users not to exit out of purchase order entery incorrectly and this issue pretty much went away.  Does anyone have any information or maybe a