Please note when you are doing final settlement system will settle all pending accruals of the payer for the agreement. Please check once again your statement.
may be you are assuming that when you are seeing some accruals are seen in the verification level or drill down button. If this is the case you can compare this billing values with Rebate documents here you can compare the values of Partial settle ment and Final settlement values if these both are matching then it is nothing but there is nothing is to be cleared to the customer.
Please check the above once.
thank,s
Srinu.