anchor.diff:          li_app = cl_wdy_md_application=>get_object_by_key(
                      name    = lv_name
                      version = 'A' ).
  -      CATCH cx_wdy_md_not_existing .
  +      CATCH cx_wdy_md_not_existing.
           RETURN.
  -      CATCH cx_wdy_md_permission_failure .
  +      CATCH cx_wdy_md_permission_failure.
           _raise 'WDYA, permission failure'.
       ENDTRY.
   
  
positive.code: 
    METHOD save.
  
      _raise 'todo, WDYA, save'.
  
    ENDMETHOD.
  
  
negative.code:     CLASS-METHODS save
        IMPORTING is_app        TYPE wdy_application
                  it_properties TYPE wdy_app_property_table
                  iv_package    TYPE devclass
        RAISING   lcx_exception.
  
  ENDCLASS.
  