How to extend standard screen F-41

Question

I need to extend T-code F-41 for Xref1_HD, Xref2_HD.

I know there is a BAdI but I have never used neither enhancements nor BAdIs, because I am still learning.

There is a Dynpro 1300 and BAdI FI_HEADER_SUB_1300, but I really do not know how to use it.

Also I found SAPLBADI_EXAMPLE_1300 and used it in my implementation. Is it possible to create a Zprogram and an own Dynpro to use it?

Answer 1

You can use modification assistant or use Standard Enhancement pint. One thing do not forget regenerate structures if you are adding new fields. You have to run 3 reports: RFBIPPG0, RFBIPPG1, RFBIPPG3.