My client is using the old version of SAP, I think it is ver.4. How will I create a pop-up window that will specify a filepath on the parameter. I can't use
AT SELECTION-SCREEN ON VALUE-REQUEST FOR pfle_hdr. CALL METHOD cl_gui_frontend_services=>file_open_dialog CHANGING file_table = lt_filetab rc = lt_subrc.
it will not be recognize.
Point for the helpful ideas.