anchor.diff:            lv_update_task   TYPE rs38l-utask,
             lv_short_text    TYPE tftit-stext,
             lt_functab       TYPE tt_rs38l_incl,
  +          lt_new_source    TYPE rsfb_source,
             lv_remote_basxml TYPE rs38l-basxml_enabled.
   
       FIELD-SYMBOLS: <ls_func> LIKE LINE OF lt_functab.
  
positive.code:     lt_functab = functions( is_item ).
  
      LOOP AT lt_functab ASSIGNING <ls_func>.
        CALL FUNCTION 'RPY_FUNCTIONMODULE_READ'
          EXPORTING
            functionname            = <ls_func>-funcname
          IMPORTING
  
negative.code:         _internal_class_not_existing = 1
          not_existing                 = 2
          OTHERS                       = 3.
      IF sy-subrc <> 0 AND sy-subrc <> 2.
        _raise 'Error from get_include_source, imp'.
      ENDIF.
  
      reduce( CHANGING ct_source = rt_source ).
  