In EDI invoice inbound ,while posting the invoice , if net amount is greater than proposed PO net amount the invoice should not be posted ,iam able to validate the net amount of invoice with purchase order using IMG Customizing likewise I need to check the unitprice of invoice with purchase order unit price which is not possible using IMG Customizing. how it can be done,is there any customer EXITS Available for it,suggest me some exact solution .
thanks in advance.