Matching Hold - Max Ship Amount

Hi All,

I wanted to know how we can utilize the Max Ship Amount hold in AP Tolerances. I am using Oracle R12.2

I am using 3 way match and matching to a Receipt. I have set the Qty Received and Qty Ordered tolerance to 5%. but Price tolerance is set to 0. The Max Ship Amount tolerance is set to $50.

I tried many different combinations but I could never get Max Ship Amount tolerance. As an example.

PO Qty: 200

PO Price :$10

PO Received Qty:206

Invoice Qty:206

Invoice Price:$10

Invoice Amount(Billed Amount): 2060

In this case Amount billed is higher than PO Amount + Tolerance of $50 -- Yet the Invoice does not go on hold. Why??