rebate can be settled twice by using condition contract

Hi Expert,

I tried to use condition contract to achieve rebate management in S/4 hana. I created 1 rebate condition contract with 3 settlement calendar and 2 of them are partial settlement. I run WB2R_SC to execute settlement and found the rebate can be settled twice.

could you help check why?

1. I created a condition contact with three settlement calendar by Transaction WCOCO. There were 2 Partial settlement

1. I ran first settlement by transaction WB2R_SC as below

   

And checked condition of credit memo 48 as below.

1. I ran second settlement by transaction WB2R_SC as below

   

And checked condition of credit memo 49 as below.

There should be a condition type RES2 popping up and showed previously settled rebate amount. But now it's nothing.

In this case, rebate settlement can be execute many times and rebate amount is wrong.

Could you help check why?