anchor.diff:                                inactive  = abap_false
                                 delta     = lt_delta ).
   
  -
  -        LOOP AT ls_sprx_db_data-sproxhdr ASSIGNING <ls_sproxheader>.
  -
  -          CLEAR:
  -            <ls_sproxheader>-created_by,
  -            <ls_sproxheader>-created_on,
  -            <ls_sproxheader>-changed_by,
  -            <ls_sproxheader>-changed_on.
  -
  -        ENDLOOP.
  -
  -        LOOP AT ls_sprx_db_data-sproxdat ASSIGNING <ls_sproxdat>.
  -
  -          CLEAR <ls_sproxdat>-warnings.
  -
  -        ENDLOOP.
  -
  -        io_xml->add(
  -            iv_name = c_proxy-header
  -            ig_data = ls_sprx_db_data-sproxhdr ).
  -
  -        io_xml->add(
  -            iv_name = c_proxy-data
  -            ig_data = ls_sprx_db_data-sproxdat ).
  -
  -      CATCH cx_proxy_gen_error.
  -        zcx_abapgit_exception=>raise( |SPRX - error load proxy { mv_obj_name }| ).
  +      CATCH cx_proxy_gen_error INTO lx_proxy_gen_error.
  +        zcx_abapgit_exception=>raise( iv_text     = lx_proxy_gen_error->get_text( )
  +                                      ix_previous = lx_proxy_gen_error ).
       ENDTRY.
  +
  +    LOOP AT ls_sprx_db_data-sproxhdr ASSIGNING <ls_sproxheader>.
  +
  +      CLEAR:
  +        <ls_sproxheader>-created_by,
  +        <ls_sproxheader>-created_on,
  +        <ls_sproxheader>-changed_by,
  +        <ls_sproxheader>-changed_on.
  +
  +    ENDLOOP.
  +
  +    LOOP AT ls_sprx_db_data-sproxdat ASSIGNING <ls_sproxdat>.
  +
  +      CLEAR <ls_sproxdat>-warnings.
  +
  +    ENDLOOP.
  +
  +    io_xml->add(
  +        iv_name = c_proxy-header
  +        ig_data = ls_sprx_db_data-sproxhdr ).
  +
  +    io_xml->add(
  +        iv_name = c_proxy-data
  +        ig_data = ls_sprx_db_data-sproxdat ).
  +
   
     ENDMETHOD.
   
  
positive.code: 
      TRY.
          lo_proxy = cl_proxy_fact=>load_by_abap_name(
                        object   = mv_object
                        obj_name = mv_obj_name ).
  
          lt_delta = lo_proxy->get_delta_all( ).
  
  
negative.code:   METHOD zif_abapgit_object~serialize.
  
      DATA:
        lo_proxy           TYPE REF TO cl_proxy,
        ls_sprx_db_data    TYPE sprx_db_data,
        lt_delta           TYPE sprx_t_delta,
        lx_proxy_gen_error TYPE REF TO cx_proxy_gen_error.
  
      FIELD-SYMBOLS:
        <ls_sproxheader> LIKE LINE OF ls_sprx_db_data-sproxhdr,
  