Sales order qty change.

Question

Hello everyone...
can anyone give me idea for .......I am creating sales orders in BOM with userexit  MV45AFZZ code written in below....everything is working fine....example My requirement is the combination of materials must be 2 - 4 , 3-3, 4-2, and 5-1.... i made it everything is good......here the problem is if I give qty as 1 in sales order it is taking correctly as 2 with my code....but it is not accepting me to change....how can i change.....give me some idea,.....
tables : stas, stpo.
  data : begin of it_fg_xvbap occurs 0.
          include structure xvbap.
  data : end of it_fg_xvbap.
  data: begin of it_zfreegoods occurs 0.
          include structure zfreegoods.
  data: end of it_zfreegoods.
  data: v_lines(3) type c,
        v_stas(3) type c.
  data: begin of it_fg_stas occurs 0.
          include structure stas.
  data: end of it_fg_stas.
  data: begin of it_fg_stpo occurs 0.
          include structure stpo.
  data: end of it_fg_stpo.
  data: v_mitem1_qty like vbap-kwmeng,
        v_mitem2_qty like vbap-kwmeng,
        v_mixitem_qty like vbap-kwmeng,
        v_quantity like zfreegoods-quantity,
        v_newqty like zfreegoods-quantity.
  it_fg_xvbap[] = xvbap[].
  if not it_fg_xvbap[] is initial.
    read table it_fg_xvbap index 1.
    select * from zfreegoods into table it_zfreegoods
           for all entries in it_fg_xvbap
           where matnr eq it_fg_xvbap-matnr
           and zinteruse eq '04'.
Check if the BOM is completely exploded for mix-match.
    if not it_zfreegoods[] is initial.
      loop at it_fg_xvbap.
        read table it_zfreegoods with key matnr = it_fg_xvbap-matnr.
        if sy-subrc eq 0.
" This scenario triggers - min qty 2
          if it_fg_xvbap-kwmeng <= '1.000'.
          message i020(zsnd) with 'The Promotion Accepts min combine Qty
2 & 4'.
            it_fg_xvbap-kwmeng = '2.000'.
            it_fg_xvbap-lsmeng = it_fg_xvbap-kwmeng.
          endif.
          if it_fg_xvbap-kwmeng >= '6.000'.
          message i030(zsnd) with 'The Promotion Accepts max combine Qty
5 & 1'.
            it_fg_xvbap-kwmeng = '5.000'.
            it_fg_xvbap-lsmeng = it_fg_xvbap-kwmeng.
          endif.
          v_mitem1_qty = it_fg_xvbap-kwmeng.
          v_quantity = it_zfreegoods-quantity.
          modify it_fg_xvbap.
          clear v_lines.
          continue.
        endif.
        if it_zfreegoods-matnr ne it_fg_xvbap-matnr.
          it_fg_xvbap-kwmeng = it_fg_xvbap-kmpmg.
          it_fg_xvbap-lsmeng = it_fg_xvbap-kmpmg.
          modify it_fg_xvbap.
        endif.
        v_lines = v_lines + 1.
        if it_zfreegoods-zfreemodel eq it_fg_xvbap-matnr.
          if v_mitem1_qty <= v_quantity.
            v_newqty = v_quantity - v_mitem1_qty.
            it_fg_xvbap-kwmeng = v_newqty.
            it_fg_xvbap-lsmeng = v_newqty.
            modify it_fg_xvbap.
          else.
           if v_quantity ne it_zfreegoods-quantity.
          if v_mitem1_qty ge it_zfreegoods-quantity.
            if fcode eq 'SICH'.
              message e020(zsnd) with it_zfreegoods-quantity .
            else.
              message s020(zsnd) with it_zfreegoods-quantity .
            endif.
          endif.
        endif.
      endloop.
      xvbap[] = it_fg_xvbap[].
    endif.   "  it_zfreegoods table
  endif.

Answer 1

Hi Cathy
You require ABAPers help. This not possible through configuration.