SAPLFWTD / LFWTDU04 / FI_WT_DISPLAY_XWITH

I am trying to update in a batch mode the withholding tax using the objects in this title. The program ends without updating the withholding tax. In LFWTDU04, Function FI_WT_DISPLAY_XWITH, if the sy-binpt = 'X', then screen 100 is called. I need for screen 110 to be called so I can updated the withholding tax code. What can I do or use to accomplish my update?

Thanks for cooperation,

Andy