anchor.diff:                  {ok, Data} ->
                       {reply, make_tsqueryresp(Data, Mod), State};
                   {error, Reason} ->
  -                    {reply, make_rpberrresp(?E_FETCH, Reason), State}
  +                    {reply, make_rpberrresp(?E_FETCH, to_string(Reason)), State}
               end;
           {error, Reason} ->
  -            {reply, make_rpberrresp(?E_SUBMIT, Reason), State}
  +            {reply, make_rpberrresp(?E_SUBMIT, to_string(Reason)), State}
       end.
   
   
  
positive.code:     Remaining = lists:nthtail(RSize, RR),
      assemble_records_(
        Remaining, RSize, [lists:sublist(RR, RSize) | Acc]).
  
negative.code:                 end
              catch
                  Class:Exception ->
                      {reply, make_rpberrresp(?E_IRREG, to_string({Class, Exception}))}
              end;
          false ->
              {reply, make_rpberrresp(?E_IRREG, "Invalid data")};
          {_, {undef, _}} ->
              BucketProps = riak_core_bucket:get_bucket(Bucket),
              {reply, missing_helper_module(Bucket, BucketProps)}
      end;
  
  %% @ignore SELECT
  