Hi Venu,
My observations, where I assume your Billing Doc Type is F2 and Credit Memo is G2:
1. If you are able to see value in screen 1 of the above post then system is able to pick the differential amount. That means PDIF is working.
2. Check whether you are going to use G2 - standard credit memo doc type for the retro-billing credit memo also?
3. If doc type for G2 is good to use, whether you have copying controls in VTFF for your F2 and G2? Also, make sure you have copying control for following also in place:
- billing doc (F2) - credit memo (G2)
- billing doc (F2) - billing doc (F2)
- credit memo (G2) - billing doc (F2)
- credit memo (G2) - credit memo (G2)
4. If yes. Then check whether item category in Billing doc is extending in the above copying control in VTFF for your F2 and G2? And
- Copying requirement item billing doc to credit memo is 027.
- Pricing type is C
If the above things are in place, then simulate your transaction again.
Thanks,
JP