Dear Eli,
Sorry for late reply
Thank you for your reply
As per your suggestion for MR21 I can write derivation based on the Document type,
For KO88, I can't see any business transaction in the Document header, and during settlement it is updating with SA document type. The same document type (SA) we can't use for DUMMY as there are other direct postings against this G/L account in FI
Please suggest
Regards,
Upendar Singh