Additional column in ZMB5B not getting displayed.

Question

Hi Guys!
I've written a code for adding "Product Hierarchy" column (MARA-PRDHA) in custom ZMB5B report.
But I'm not getting the column added while generating the report. Program, Includes, etc. Everything is activated.
I've done the following:
1. Declared MARA-PRDHA in STYPE_MSEG_LEAN  in the include ZRM07MLDD.
2. Wrote a subroutine for this column in include ZRM07MLBD_FORM_02.
Subroutine code:
FORM GET_PRODUCT_HIERARCHY .
   DATA:BEGIN OF ls_prd_hrc,
         prdha TYPE mara-prdha,
         END   OF ls_prd_hrc.
   DATA:lt_prd_hrc LIKE STANDARD TABLE OF ls_prd_hrc.
   DATA:lt_g_t_mseg_lean TYPE STANDARD TABLE OF stype_mseg_lean,
        ls_mseg_lean     TYPE stype_mseg_lean.
   MOVE g_t_mseg_lean[] TO lt_g_t_mseg_lean[].
   DELETE lt_g_t_mseg_lean WHERE prdha IS INITIAL.
   "SORT lt_g_t_mseg_lean BY lifnr.
   "DELETE ADJACENT DUPLICATES FROM lt_g_t_mseg_lean COMPARING lifnr.
   IF NOT lt_g_t_mseg_lean[] IS INITIAL.
     SELECT prdha
     FROM mara
     CLIENT SPECIFIED
     INTO TABLE lt_prd_hrc
     FOR ALL ENTRIES IN lt_g_t_mseg_lean
     WHERE mandt = sy-mandt
     AND   prdha = lt_g_t_mseg_lean-prdha.
   ENDIF.
   LOOP AT g_t_mseg_lean INTO ls_mseg_lean .
     READ TABLE lt_prd_hrc INTO ls_prd_hrc
     WITH KEY prdha = ls_mseg_lean-prdha.
     IF sy-subrc = 0.
       ls_mseg_lean-prdha =  ls_prd_hrc-prdha.
       MODIFY g_t_mseg_lean FROM ls_mseg_lean
       TRANSPORTING prdha.
     ENDIF.
   ENDLOOP.
ENDFORM.                    " GET_PRODUCT_HIERARCHY
3. Added following code for field catalog form F0400_CREATE_FIELDCAT:
    G_S_FIELDCAT-FIELDNAME     =  'PRDHA'.
    G_S_FIELDCAT-REF_TABNAME   =  'MARA'.
    G_S_FIELDCAT-SP_GROUP      =  'M'.
    PERFORM  F0410_FIELDCAT    USING  C_TAKE   C_OUT.
Could you please tell me how to get the column in the ALV?
Thanks in Advance.
Cheers,
Ashutosh.

Answer 1

Hi Pablo & Vinoth,
There wasn't any problem with the layouts; but I had to modify a couple more tables and field catalogs with this field, and the report was done.
Thank you anyways!
Cheers,
Ashutosh.