Hi
Kindly check my code below and suggest the changes to be done as it is not working..
FORM USECOMM USING UCOMM LIKE SY-UCOMM
FIELDS TYPE SLIS_SELFIELD.
DATA: FCODE TYPE SY-UCOMM.
CLEAR FCODE.
FCODE = UCOMM.
CASE FCODE.
WHEN '&Ic1'.
SET PARAMETER ID 'BES' FIELD 'GT_FINAL-EBELN'.
CALL_TRANSACTION 'ME23N'.
ENDCASE.
ENDFORM.
this form name 'USECOMM' goes to i_callback_user_command field of reuse_alv_grid_display function module..
GT_FINAL -EBELN is the field that is captured on the basic alv list.