PO net price to be constant till the invoice-even if there is change in PIR
When a PO is created for material and the net price of the PO is 'X'. when the net price value is changed in the purchase info record to ' X-1' . The invoice document corresponding to the PO would be 'X-1' . Please let me know, what configuration setting needs to be done for the invoice document to have 'X' price.
As per i know, when you create a PO with ref to PIR, then the saved the PO, the you change the value in PIR, the PO net price won't change until you refresh the PO, and about invoice, its depend on your PO, is it GRbasedIV or not.