Code :
REPORT ZVP_ALV.

TYPE-POOLS: SLIS.
TABLES: EKKO.

DATA: IT_EKKO  TYPE TABLE OF EKKO,
      WA_EKKO  TYPE EKKO,
      LV_EBELN TYPE EKKO-EBELN.

DATA: IT_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV,
      WA_FIELDCAT TYPE SLIS_FIELDCAT_ALV,
      WA_LAYOUT   TYPE SLIS_LAYOUT_ALV.

SELECT-OPTIONS: S_EBELN FOR LV_EBELN.

START-OF-SELECTION.
  SELECT EBELN
         BUKRS
         BSTYP
         BSART
    FROM EKKO INTO TABLE IT_EKKO
    WHERE EBELN IN S_EBELN.



  PERFORM FUNC_EKKO.
  CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
    EXPORTING
      I_GRID_TITLE = 'Purchase Document Details'
      IS_LAYOUT    = WA_LAYOUT
      IT_FIELDCAT  = IT_FIELDCAT
    TABLES
      T_OUTTAB     = IT_EKKO.


FORM FUNC_EKKO.
  DATA: LV_COL TYPE I.
  CLEAR: LV_COL, WA_FIELDCAT.

  LV_COL = LV_COL + 1.
  WA_FIELDCAT-COL_POS = LV_COL.
  WA_FIELDCAT-FIELDNAME = 'EBELN'.
  WA_FIELDCAT-SELTEXT_M = 'Purchasing Document Number'.
  APPEND WA_FIELDCAT TO IT_FIELDCAT.
  CLEAR WA_FIELDCAT.

  LV_COL = LV_COL + 1.
  WA_FIELDCAT-COL_POS = LV_COL.
  WA_FIELDCAT-FIELDNAME = 'BUKRS'.
  WA_FIELDCAT-SELTEXT_M = 'Company Code'.
  APPEND WA_FIELDCAT TO IT_FIELDCAT.
  CLEAR WA_FIELDCAT.

  LV_COL = LV_COL + 1.
  WA_FIELDCAT-COL_POS = LV_COL.
  WA_FIELDCAT-FIELDNAME = 'BSTYP'.
  WA_FIELDCAT-SELTEXT_M = 'Purchasing Document Category'.
  APPEND WA_FIELDCAT TO IT_FIELDCAT.
  CLEAR WA_FIELDCAT.

  LV_COL = LV_COL + 1.
  WA_FIELDCAT-COL_POS = LV_COL.
  WA_FIELDCAT-FIELDNAME = 'BSART'.
  WA_FIELDCAT-SELTEXT_M = 'Purchasing Document Types'.
  APPEND WA_FIELDCAT TO IT_FIELDCAT.
  CLEAR WA_FIELDCAT.

  WA_LAYOUT-ZEBRA = 'X'.
  WA_LAYOUT-COLWIDTH_OPTIMIZE = 'X'.
  WA_LAYOUT-EDIT = 'X'.

ENDFORM.


Output :


IDE Used To Test This Code : SAP Login 730.

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