anchor.diff:  
     METHOD zif_abapgit_object~changed_by.
   
  -    rv_user = c_user_unknown.
  +    SELECT SINGLE uname FROM sxc_attr INTO rv_user WHERE imp_name = ms_item-obj_name.
  +    IF sy-subrc <> 0.
  +      rv_user = c_user_unknown.
  +    ENDIF.
   
     ENDMETHOD.
   
  
positive.code: 
    METHOD zif_abapgit_object~is_active.
      rv_active = is_active( ).
    ENDMETHOD.
  
  
  
negative.code:            ls_classic_badi_implementation-implementation_data-atime,
             ls_classic_badi_implementation-implementation_data-uname,
             ls_classic_badi_implementation-implementation_data-udate,
             ls_classic_badi_implementation-implementation_data-utime.
  
      io_xml->add( iv_name = 'SXCI'
                   ig_data = ls_classic_badi_implementation ).
  