RE: Partial Settlement code

You did not mentioned about vendor settlement or customer settlement but you can look for tables vendsettlement and Custsettlement .

Here is example to get vendor settlement record from vendTrans.

select firstonly VendSettlement

                where VendSettlement.AccountNum == VendTrans.AccountNum

                   && VendSettlement.TransRecId == VendTrans.RecId

               && VendSettlement.TransCompany == VendTrans.DataAreaId;