anchor.diff:    METHOD zif_abapgit_object~serialize.
   
       DATA: ls_webi    TYPE ty_webi,
  +          lx_error   TYPE REF TO cx_ws_md_exception,
             lt_modilog TYPE STANDARD TABLE OF smodilog WITH DEFAULT KEY,
             li_vi      TYPE REF TO if_ws_md_vif,
             lv_name    TYPE vepname.
  
positive.code:         webi_not_exist    = 2
          OTHERS            = 3.
      IF sy-subrc <> 0.
        zcx_abapgit_exception=>raise( 'error from WEBI_GET_OBJECT' ).
      ENDIF.
  
      SORT ls_webi-pveptype BY
  
negative.code:     TRY.
          li_vi = cl_ws_md_factory=>get_vif_root( )->get_virtual_interface( lv_name ).
          ls_webi-veptext = li_vi->get_short_text( sews_c_vif_version-active ).
        CATCH cx_ws_md_exception INTO lx_error.
          zcx_abapgit_exception=>raise_with_text( lx_error ).
      ENDTRY.
  
      LOOP AT ls_webi-pvepheader ASSIGNING <ls_vepheader>.
  