In our business process we use unplanned delivery cost for freight. It is allowed upto 5% of purchase order value. If it is more than purchasing need to review with vendor.
In this scenario I want to set the tolerance limit in LIV when ever invoice value exceeds PO value by 5% system has to block the invoice.
I used tolerance key PP, but it will not work at header level. It is specific to each PO line item.
Please advice if there is any we can block the invoices when tolerance limit exceeds the PO value for total goods received.