Restrict Purchase order matches more than one invoice
We have a purchase order for 100 Qty with Rs.100, The supplier has been enabled for 4 Way matching and ERS option enabled at receipt level,(pay on receipt). After receiving the goods, the system generating the Payable invoice for the supplier as per receipts information.
Assume that, the purchase order has been matched and created an invoice for the whole purchase order qty by ERS. But if we are trying to match the same purchase order in payable system manually, system allowing to match he pruchase orde which was closed earlier by ERS Process with some note message as per the setting of service and goods tolerance. but we need the functionality system should restrict to matching of purchase order which was already matched and closed the whole qty.