anchor.diff:          tx_tm ->
               comm:send_local(self(), {get_node_details}),
               State = {_RTMs = [], TableName, Role, LAcceptor, GLLearner,
  -                     [], 0, msg_queue:new()},
  +                     [], 0},
               %% subscribe to id changes
               rm_loop:subscribe(self(), ?MODULE,
                                 fun rm_loop:subscribe_dneighbor_change_filter/3,
                                 fun ?MODULE:rm_send_update/4, inf),
               gen_component:change_handler(State, on_init);
  -        _ -> {_RTMs = [], TableName, Role, LAcceptor, GLLearner, [], 0,
  -              msg_queue:new()}
  +        _ -> {_RTMs = [], TableName, Role, LAcceptor, GLLearner, [], 0}
       end.
   
   -spec on(comm:message(), state()) -> state().
  
positive.code:     case lists:keymember(unknown, 2, NewRTMs) of %% filled all entries?
          false ->
              rtms_of_same_dht_node(NewRTMs),
              msg_queue:send(state_get_qmsg(State)),
              NewState = state_set_qmsg(State, []),
              gen_component:change_handler(
                state_set_RTMs(NewState, NewRTMs), on);
          _ -> state_set_RTMs(State, NewRTMs)
      end;
  
  
negative.code: on_init({tx_tm_rtm_commit, _Client, _ClientsID, _TransLog} = Msg, State) ->
      %% only in tx_tm
      tx_tm = state_get_role(State),
      %% forward request to a node which is ready to serve requests
      DHTNode = pid_groups:get_my(dht_node),
      %% there, redirect message to tx_tm
      RedirectMsg = {send_to_group_member, tx_tm, Msg},
      comm:send_local(DHTNode, {lookup_aux, ?RT:get_random_node_id(), 0, RedirectMsg}),
      State;
  
  on_init({crash, _Pid} = Msg, State) ->
      %% only in tx_tm
  