Normal ALV report

 REPORT zalv_practice.

* NORMAL ALV FOR DISPLAY VBAP DATA BY ALV FM.
SELECT *
  FROM vbap INTO TABLE @DATA(it_vbap) UP TO 20 ROWS.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
  EXPORTING
    i_structure_name = 'VBAP'
*   IMPORTING
*   E_EXIT_CAUSED_BY_CALLER           =
*   ES_EXIT_CAUSED_BY_USER            =
  TABLES
    t_outtab         = it_vbap
  EXCEPTIONS
    program_error    = 1
    OTHERS           = 2.
IF sy-subrc <> 0.
* Implement suitable error handling here
ENDIF.

OUTPUT: