GOS Menü auf eigenem Dynpro, Upload von Attachments aber inaktiv

Code: Alles auswählen.

FORM gos_document_add
  USING iv_okcode TYPE okcode.

  IF gr_gos_manager IS NOT BOUND.
    gv_obj-objkey = zembr-gennr && zembr-zreqid && iv_okcode.
    gv_obj-objtype = 'EXPORT_DOC'.

    CREATE OBJECT gr_gos_manager
      EXPORTING
*       io_container     =
*       is_bc_object     =
        is_object        = gv_obj
*       it_service_selection =
*       io_callback      =
        ip_start_direct  = abap_true
*       ip_no_instance   = space
        ip_no_commit     = abap_false
*       ip_mode          = 'E'
*       ip_vsi_profile   =
      EXCEPTIONS
        object_invalid   = 1
        callback_invalid = 2
        OTHERS           = 3.
    IF sy-subrc <> 0.
      MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
                 WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
    ENDIF.

  ELSE.
    gr_gos_manager->display_toolbox( ).
  ENDIF.

ENDFORM.