How to debug F110 transaction in SAP

I found an interesting article on how to debug F110 tcode. It was useful when I was trying to find out why White List check for Poland was not being triggered (function module OVL_PL_F110_WHITE_LIST_CHECK, method CL_OVF_BP_CHECK=>VALIDATE_BP_PLWL).


  • Automatic payment run
  • Payment proposal
  • Background job debugging
  • JDBG command
  • Polish White List

Screenshot backup: