anchor.diff:          index_name = IndexName,
           query_view_params = QueryViewParams
       }}} = transfer:get(TransferId),
  -    {DataType, DataIdentifier} = case IndexName of
  +    {DataType, DataIdentifier, DataName} = case IndexName of
           undefined ->
               FileGuid = fslogic_uuid:uuid_to_guid(FileUuid, SpaceId),
               FileType = case logical_file_manager:stat(SessionId, {guid, FileGuid}) of
  
positive.code:                 {error, ?ENOENT} -> <<"deleted">>;
                  {error, _} -> <<"unknown">>
              end,
              {FileType, FileGuid};
          _ ->
              {<<"index">>, op_gui_utils:ids_to_association(SpaceId, IndexName)}
      end,
      QueryParams = case QueryViewParams of
          undefined -> null;
  
negative.code:         {<<"space">>, SpaceId},
          {<<"dataType">>, DataType},
          {<<"dataIdentifier">>, DataIdentifier},
          {<<"dataName">>, DataName},
          {<<"queryParams">>, QueryParams},
          {<<"systemUserId">>, UserId},
          {<<"startTime">>, StartTime},
  