SAP Function Module search on WFD_P
Search FMs
WFD_POPUP_TO_DISPLAY_TEXT - Dialog box to display any text.
WFD_PREMPEX - Search help exit : Selection of search helps per transaction
WFD_PREMV - Search Help Exit for WFD_PREMV
WFD_PREM_EXIT_A - Search help exit : Selection of search helps per transaction
Return Table index