METHOD get_task_deadline.

    CALL FUNCTION 'END_TIME_DETERMINE'
      EXPORTING
        duration         = lv_in
        unit             = 'TAG'
        factory_calendar = '99'
      IMPORTING
        end_date         = lv_out
      EXCEPTIONS
        OTHERS           = 7.
    IF sy-subrc <> 0.
      lv_out = sy-datum + lv_in.
    ENDIF.


  ENDMETHOD.