I used settltype (63) which had values from 0 to 9 then B and C. However, when i am trying to use underlyingsettlementtype (975) I was expecting same set of values but i find only 3 (2,4, and 5). This seems to be contradicting. In my opinion both the fields should have same set of values. In other words underlyingsettlementtype should have same values as that of settltype. Please correct me if i am wrong.