DATA: BEGIN OF wa_os . 
INCLUDE STRUCTURE t087v.
DATA: updkz TYPE updkz_d, "индикатор вставка, удаление, изменение
END OF wa_os.

FORM data_changed_nds USING  er_data_changed TYPE REF TO
                                         cl_alv_changed_data_protocol.

  DATA: ls_inserted_row TYPE lvc_s_moce,
            ls_deleted_row TYPE lvc_s_moce,
            ls_modify_row  TYPE lvc_s_modi,
            l_row TYPE i.

  LOOP AT er_data_changed->mt_deleted_rows INTO  ls_deleted_row .

  READ TABLE gt_os INTO wa_os INDEX ls_deleted_row-row_id.
      IF sy-subrc = 0.
       MOVE-CORRESPONDING   wa_os TO gt_del_os.
        APPEND gt_del_os.
        gt_del_os-updkz = 'D'.
      ENDIF.

  ENDLOOP.