Posted inSAP ABAP
Grey out an option of Radio Button on Selection Screen
AUTHORITY-CHECK OBJECT 'ZRE400DDD' ID 'ZRE400DDD' FIELD 'ACTUAL'. IF sy-subrc <> 0. LOOP AT SCREEN. IF screen-name = 'RB_ACT'. screen-input = '0'. screen-intensified = '0'. MODIFY SCREEN. ENDIF. ENDLOOP. ENDIF.