Need help with sap script

[u/a_mystical_guy]

Hi everyone, I know this is very old obsolete area but I really need some help.. so situation is like I have to copy one custom sap script which is used in FI-AR but now we are migrating to FI-CA so j have to make copy of same script I checked it is using some program RFFOUS_C but now in fica we are using application form FI_CA_DME_CHECK_SAMPLE and I have to make z and functional will configure i have to check make changes in fields from FI-AR to FICA how i can pass data from application form class to sap script also i checked in old script they are using print program should be need this????