Prepayment Invoices against PO Advance
We have Approved POs and created Prepayment against the PO and paid.
While supplier submitting the invoice through iSupplier with the same PO, and imported in AP workbench, system will not Popup and prevent about Prepayment, unfortunately the payment will make again.
Is there any way to prevent the Invoice / Payment if is already having Prepayment invoice against the Supplier/PO