Error while selecting data for mara table from KOTG516 table

Question

Hello all,
I am trying to select the data from mara table with respect to KOTG516 table . but i am not getting the value into t_mara table as t_kotg516-matnr is empty . but the t_kotg516 conatins the matnr value . here is the code . i am not getting where i went wrong . please help .
TYPES: BEGIN OF Y_KOTG516,
        KAPPL TYPE KAPPL,
        KSCHL TYPE KSCHG,
        VKORG TYPE VKORG,
        VTWEG TYPE VTWEG,
        KUNAG TYPE KUNAG,
        MATNR TYPE MATNR,
        DATBI TYPE KODATBI,
      END OF Y_KOTG516.
DATA: T_KOTG516 TYPE STANDARD TABLE OF Y_KOTG516,
      E_KOTG516 TYPE Y_KOTG516.
TYPES: BEGIN OF Y_MARA,
        MATNR TYPE MATNR,
        MEINS TYPE MEINS,
      END OF Y_MARA.
DATA: T_MARA TYPE STANDARD TABLE OF Y_MARA,
      E_MARA TYPE Y_MARA.
    SELECT KAPPL
           KSCHL
           VKORG
           VTWEG
           KUNAG
           MATNR
           DATBI
     FROM KOTG516
     INTO TABLE T_KOTG516
   WHERE VKORG IN S_VKOR
     AND VTWEG IN S_VTWE
     AND KUNAG IN S_KUNAG.
        IF NOT T_KOTG516[] IS NOT INITIAL
                and SY-SUBRC EQ 0.
          SELECT MATNR
                 MEINS
            FROM MARA
            INTO TABLE T_MARA
           FOR ALL ENTRIES IN T_KOTG516
           WHERE MATNR EQ T_KOTG516-MATNR
             AND MEINS EQ 'CS'
              OR MEINS EQ 'IT'.
          ENDIF.
  FOR T_KOTG516 I HAVE VALUE but matnr is not getting selected from mara table as i cheked t_kotg516-mara is empty . i cant use with header line . please advise .
Regards

Answer 1

hi,
SELECT KAPPL
             KSCHL
              VKORG
             VTWEG
            KUNAG
           MATNR
            DATBI
           FROM KOTG516
          INTO TABLE T_KOTG516
          WHERE VKORG IN S_VKOR
           AND VTWEG IN S_VTWE
             AND KUNAG IN S_KUNAG.
if sy-subrc = 0 .
SELECT MATNR
MEINS
FROM MARA
INTO TABLE T_MARA
FOR ALL ENTRIES IN T_KOTG516
WHERE MATNR EQ T_KOTG516-MATNR
AND MEINS EQ 'CS'
OR MEINS EQ 'IT'.
ENDIF.
regards
deepak .