Screen Screen input field.

Hello Experts,

Below piece of code is working perfectly all right in

INITIALIZATION. means field are grayed out.

INITIALIZATION.

LOOP AT SCREEN.

IF screen-name = 'P_LAND1' OR screen-name = 'P_REGIO' OR

screen-name = 'P_ORT02' OR screen-name = 'P_ORT01' OR

screen-name = 'P_PSTLZ' OR screen-name = 'P_TXL1' OR

screen-name = 'P_TXL2' OR screen-name = 'P_TXL3' OR

screen-name = 'P_TXL4' OR screen-name = 'P_TXJCD'.

screen-input = 0.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

But under at selection screen same fields are not graying out. Could you please tell me why and what shoud i do so that they gray out.

AT SELECTION-SCREEN.

• BREAK-POINT.

PERFORM SHIP_DATA USING SO_KUNN2-LOW.

IF P_LAND1 IS INITIAL.

LOOP AT SCREEN.

IF screen-name = 'P_LAND1' OR screen-name = 'P_REGIO' OR

screen-name = 'P_ORT02' OR screen-name = 'P_ORT01' OR

screen-name = 'P_PSTLZ' OR screen-name = 'P_TXL1' OR

screen-name = 'P_TXL2' OR screen-name = 'P_TXL3' OR

screen-name = 'P_TXL4' OR screen-name = 'P_TXJCD'.

screen-input = 0.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

ENDIF.