I have configured a substitution as follows........
When in T-Code F110 the automatic payment program and I want to do a substitution for a profit center segment.
Once the payment run transaction has been executed and the discount is posted to the relevant GL account at the point when the posting occurs to the GL account I want the substitution to occur. I have created a substitution in T-Code GGB1, however it's not working.
Please help and let me know how can make this work.