anchor.diff:          _internal_class_not_existing = 1
           not_existing                 = 2
           OTHERS                       = 3.
  -    IF sy-subrc <> 0.
  +    IF sy-subrc <> 0 AND sy-subrc <> 2.
         _raise 'Error from get_include_source'.
       ENDIF.
   
  
positive.code: 
      CLASS-METHODS remove_signatures CHANGING ct_source TYPE seop_source_string.
  
  ENDCLASS.                    "lcl_serialize_dtel DEFINITION
  
  *----------------------------------------------------------------------*
  
negative.code:       _raise 'Error from get_include_source'.
      ENDIF.
  
      reduce( CHANGING ct_source = rt_source ).
  
    ENDMETHOD.                    "serialize_locals_def
  
    METHOD serialize_testclasses.
  