anchor.diff:                  ok = update_manifest_with_confirmation(RiakcPid, NewM)
           end
       catch error:{badmatch, {m_umwc, _}} ->
  -            {error, todo_try_again_later}
  +            {error, riak_unavailable}
       end.
   
   update_manifest_with_confirmation(RiakcPid, Manifest) ->
  
positive.code:              },
      riak_cs_s3_response:export_xml([XmlDoc]).
  
  list_multipart_uploads(Bucket, {_Display, _Canon, CallerKeyId} = Caller) ->
      case riak_cs_utils:riak_connection() of
          {ok, RiakcPid} ->
              try
                  BucketOwnerP = is_caller_bucket_owner(RiakcPid,
                                                        Bucket, CallerKeyId),
                  Key2i = case BucketOwnerP of
                              true ->
  
negative.code:         {upload_part_ready, PartUUID, PutPid}
      catch error:{badmatch, {m_umwc, _}} ->
              riak_cs_put_fsm:force_stop(PutPid),
              {error, riak_unavailable}
      end;
  do_part_common2(upload_part_finished, RiakcPid, M, _Obj, MpM, Props) ->
      {PartUUID, MD5} = proplists:get_value(upload_part_finished, Props),
  