Data is not getting fetched.

vicky31 — Sat, 10 Oct 2020 20:35:12 GMT

After debugging the code, it_ekpo is not fetching any data.
I'm very new to ABAP so, not able to understand the problem/ error/ mistake.

Help me.

REPORT Z_ALV_V4.

TYPE-POOLS: SLIS. 

TABLES: EKPO. 

TYPES: BEGIN OF ty_ekpo,
         EBELN TYPE EKPO-EBELN, 
         EBELP TYPE EKPO-EBELP, 
         MATNR TYPE EKPO-MATNR, 
         TXZ01 TYPE EKPO-TXZ01, 
         MENGE TYPE EKPO-BSTMG, 
         NETPR TYPE EKPO-BPREI, 
   END OF ty_ekpo.

DATA: it_ekpo TYPE TABLE OF ty_ekpo,
      it_fldcat TYPE SLIS_T_FIELDCAT_ALV,
      it_sort TYPE SLIS_T_SORTINFO_ALV,

      wa_ekpo TYPE ty_ekpo,
      wa_fldcat TYPE SLIS_FIELDCAT_ALV,
      wa_sort TYPE SLIS_SORTINFO_ALV.

SELECT-OPTIONS: S_EBELN FOR EKPO-EBELN.

START-OF-SELECTION.

PERFORM FETCH_DATA.
PERFORM SORT_DATA.
PERFORM SHOW_DATA.


FORM FETCH_DATA.
SELECT EBELN
       EBELP
       MATNR
       TXZ01
       MENGE
       NETPR
  FROM EKPO
INTO TABLE it_ekpo
WHERE EBELN = S_EBELN.
ENDFORM.


FORM SORT_DATA.
  wa_fldcat-fieldname = ‘EBELN’.
  wa_fldcat-tabname = ‘IT_EKPO’.
  wa_fldcat-seltext_m = ‘Purchase Order’.
  wa_fldcat-key = ‘X’.
  APPEND wa_fldcat TO it_fldcat.
  CLEAR wa_fldcat.

  wa_fldcat-fieldname = ‘EBELP’.
  wa_fldcat-tabname = ‘IT_EKPO’.
  wa_fldcat-seltext_m = ‘Item’.
  wa_fldcat-key = ‘X’.
  APPEND wa_fldcat TO it_fldcat.
  CLEAR wa_fldcat.

  wa_fldcat-fieldname = ‘MATNR’.
  wa_fldcat-tabname = ‘IT_EKPO’.
  wa_fldcat-seltext_m = ‘Material Number’.
  wa_fldcat-col_pos = 3.
  APPEND wa_fldcat TO it_fldcat.
  CLEAR wa_fldcat.

  wa_fldcat-fieldname = ‘TXZ01’.
  wa_fldcat-tabname = ‘IT_EKPO’.
  wa_fldcat-seltext_m = ‘Short Text’.
  APPEND wa_fldcat TO it_fldcat.
  CLEAR wa_fldcat.

  wa_fldcat-fieldname = ‘MENGE’.
  wa_fldcat-tabname = ‘IT_EKPO’.
  wa_fldcat-seltext_m = ‘Purchase Order Quality’.
  wa_fldcat-no_out = ‘X’.
  APPEND wa_fldcat TO it_fldcat.
  CLEAR wa_fldcat.

  wa_fldcat-fieldname = ‘NETPR’.
  wa_fldcat-tabname = ‘IT_EKPO’.
  wa_fldcat-seltext_m = ‘Net Price’.
  wa_fldcat = ‘X’.
  APPEND wa_fldcat TO it_fldcat.
  CLEAR wa_fldcat.
ENDFORM.


FORM SHOW_DATA.
  CALL FUNCTION ‘REUSE_ALV_GRID_DISPLAY’
   EXPORTING
      i-callback_program = sy-repid
      it_fieldcat = it_fldcat
      it_sort = it_sort
   TABLES
      T_OUTTAB = it_ekpo.
ENDFORM.

Re: Data is not getting fetched.

Sandra_Rossi — Sat, 10 Oct 2020 21:09:50 GMT

It's a frequent error with SELECT based on a SELECT-OPTIONS variable.

Don't use = , use IN:

SELECT-OPTIONS: S_EBELN FOR EKPO-EBELN.

...

SELECT ... FROM EKPO ...   WHERE   EBELN   IN   S_EBELN   ...

NB: where ebeln = s_ebeln means that you compare the column EBELN to the header line of table S_EBELN, which is a structure made of 4 character components (example: "I", "EQ", "0000056124", ""), so it's converted to a character field (example: "IEQ0000056124").

Re: Data is not getting fetched.

vicky31 — Sat, 10 Oct 2020 21:57:37 GMT

Thank you.

Re: Data is not getting fetched.

Former Member — Sun, 11 Oct 2020 00:50:15 GMT

Hi,

Just change your select statement where condition. Instead of '=' use 'IN' as shown below. Since select options are range tables

SELECT EBELN
       EBELP
       MATNR
       TXZ01
       MENGE
       NETPR
  FROM EKPO
INTO TABLE it_ekpo
WHERE EBELN in S_EBELN.

Re: Data is not getting fetched.

vicky31 — Sun, 11 Oct 2020 07:01:12 GMT

Thank you.

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