BAPI_OUTB_DELIVERY_CHANGE is not changing quantity

[former_member666258]

Hello i'm triying to change my quantity to 0 , i really don't know what it can be try.png

This is my code (i think everything looks great)

DATA: lt_return    TYPE TABLE OF bapiret2,
          ls_header    TYPE bapiobdlvhdrchg,
          ls_headerx   TYPE bapiobdlvhdrctrlchg,
          ls_control   TYPE bapidlvcontrol,
          item_data    TYPE bapiobdlvitemchg,
          item_ctrl    TYPE bapiobdlvitemctrlchg,
          lt_item_data TYPE TABLE OF bapiobdlvitemchg,
          lt_item_ctrl TYPE TABLE OF bapiobdlvitemctrlchg.

    ls_header-deliv_numb  = delivery_info-vbeln.
    ls_headerx-deliv_numb = delivery_info-vbeln.
    ls_control-upd_ind    = 'U'.

    item_data-deliv_numb      = delivery_info-vbeln.
    item_data-deliv_item      = delivery_info-posnr.
    item_data-dlv_qty         = 0. "delivery_info-lfimg.
    item_data-dlv_qty_imunit  = 0. "delivery_info-lips_lgmng.
    item_data-del_qty_flo     = delivery_info-lips_lfimg_flo.
    item_data-dlv_qty_st_flo  = delivery_info-lips_lgmng_flo.
    item_data-fact_unit_nom   = delivery_info-lips_umvkz.
    item_data-fact_unit_denom = delivery_info-lips_umvkn.
    item_data-conv_fact       = delivery_info-lips_umrev.

    item_ctrl-deliv_numb      = delivery_info-vbeln.
    item_ctrl-deliv_item      = delivery_info-posnr.
    item_ctrl-chg_delqty      = abap_true.

    APPEND item_data TO lt_item_data.
    APPEND item_ctrl TO lt_item_ctrl.

    CALL FUNCTION 'BAPI_OUTB_DELIVERY_CHANGE'
      EXPORTING
        header_data    = ls_header
        header_control = ls_headerx
        delivery       = delivery_info-vbeln
        techn_control  = ls_control
      TABLES
        item_data      = lt_item_data
        item_control   = lt_item_ctrl
        return         = lt_return.

    IF lt_return[] IS INITIAL.
      CALL FUNCTION 'BAPI_TRANSACTION_COMMIT'
        EXPORTING
          wait = 'X'.
    ENDIF.

[former_member631012]

Hi. Have you solved it ?