MV45AFZZ : GETWA_NOT_ASSIGNED

Question

Hi,
  I'm getting error while sales order creation.
select  MANDT
          VBELV
          POSNV
          VBELN
          POSNN
          VBTYP_N
          RFMNG
          MEINS
          RFWRT
          WAERS
          VBTYP_V
          PLMIN
          TAQUI
          ERDAT
          ERZET
          MATNR
          BWART
          BDART
          PLART
    from vbfa into table it_vbfax1
   where vbeln = wa_vbfax-vbelv
    where vbeln = xvbak-xblnr
    and   vbtyp_n = 'M'
    and   vbtyp_v = 'J'.
    if sy-subrc is initial
      and not it_vbfax1[] is initial.
      sort it_vbfax1 by vbelv.
      read table it_vbfax1 into wa_vbfax1
      index 1.
    endif.
   endif.
    if not wa_vbfax1-vbelv is initial.
select  MANDT
        VBELN
        POSNR
        PSTYV
        ERNAM
        ERZET
        ERDAT
        MATNR
        MATWA
        MATKL
        WERKS
        LGORT
        CHARG
        LICHN
        KDMAT
        PRODH
        LFIMG
        MEINS
        arktx
        bwtar
        eannr
  from lips
  into CORRESPONDING FIELDS OF TABLE it_lipsx
  where vbeln = wa_vbfax1-vbelv
  and    eannr = wa_vbap1-charg.
  if sy-subrc is initial
  and not it_lipsx[] is initial.
  sort it_lipsx by vbeln.
  endif.
  endif.
loop at it_vbap3 into wa_vbap3
      where charg is initial.
  if wa_vbap3-uepos = wa_vbap1-posnr.
  append wa_vbap3 to it_vbapxx.
  clear wa_vbap3.
  else.
  read table it_vbapxx into wa_vbapxx
  with key posnr = wa_vbap3-uepos.
  if sy-subrc is initial.
  append wa_vbap3 to it_vbapxx.
  clear wa_vbap3.
  endif.
  endif.
endloop.
clear l_index.
loop at it_vbapxx into wa_vbapxx.
  if not wa_vbapxx-pstyv = 'YRAP'
and not wa_vbapxx-pstyv = 'ZRAP'.
  read table it_lipsx into wa_lipsx
          with key matnr = wa_vbapxx-matnr.
  if sy-subrc is initial.
    read table xvbap into wa_vbap
            with key posnr = wa_vbapxx-posnr
                     matnr = wa_vbapxx-matnr.
    l_index = sy-tabix.
    if sy-subrc is initial.
     wa_vbap-charg = wa_lipsx-charg.
      wa_vbap-bwtar = wa_lipsx-bwtar.
      wa_vbap-updkz = 'U'.
      modify xvbap from wa_vbap
             index l_index
             transporting "charg
                          bwtar
                          updkz.
      clear wa_vbap.
      clear l_index.
      endif.
      endif.
      endif.
endloop.
endif.
endloop.
endif.
Its not updating the Sales order & giving error GETWA_NOT_ASSIGNED  . plz help. Code written in Save_doc_prepare.

Answer 1

DATA: wa_transp LIKE zatransp,
      it_transp LIKE STANDARD TABLE OF zatransp.
FORM build_fieldcatalog.
  CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
   EXPORTING
*   I_BUFFER_ACTIVE              =
     i_structure_name             = 'ZATRANSP'
     i_client_never_display       = 'X'
*   I_BYPASSING_BUFFER           =
*      i_internal_tabname           = ''
   CHANGING
     ct_fieldcat                  = fieldcatalog
*  EXCEPTIONS
*    inconsistent_interface       = 1
*    program_error                = 2
*    OTHERS                       = 3
  LOOP AT fieldcatalog INTO wa_fieldcatalog.
    IF wa_fieldcatalog-fieldname EQ 'DATUM'.
      wa_fieldcatalog-edit = 'X'.
*     wa_fieldcatalog-f4availabl = ''.
      MODIFY fieldcatalog FROM wa_fieldcatalog.
    ENDIF.
    IF wa_fieldcatalog-fieldname EQ 'VBELN_VL'.
      wa_fieldcatalog-no_out = 'X'.
      MODIFY fieldcatalog FROM wa_fieldcatalog.
    ENDIF.
  ENDLOOP.
ENDFORM.                    "build_fieldcatalog
ZATRANSP is a structure in DDIC.