payment posting

how can we make sure that the payment we post against an invoice/PO, etc is not greater than the invoice/PO…which classes , forms, methods, etc can be involved in this…any further info will be highly appreciated

Hi, You can start checking out from Accounts Payable/Journals/Payment journal, Lines, Setup/Setlement. This menu option is used to set the desired posted invoices against the actual payment. Following the source code, you should find the classes/objects involved. Regards, Ciprian