anchor.diff:                                      stats = #resolve_stats{resolve_started = ResStarted0} = Stats,
                                       operation = _Op, fb_dest_pid = FBDest,
                                       fb_send_kvv = FbKVV,
  +                                    fb_had_kvv_req = SendReqKeyReply,
                                       fb_send_kvv_req = FbReqKVV,
                                       from_my_node = FromMyNode} = _State) ->
       ?TRACE("SHUTDOWN ~p - Operation=~p~n SessionId:~p~n ~p items via key_upd to ~p~n Items: ~.2p",
  
positive.code:          my_range       = undefined                               :: undefined | intervals:interval(),
           fb_dest_pid    = undefined                               :: undefined | comm:mypid(),
           fb_send_kvv    = []                                      :: OutdatedOnOther::kvv_list(),
           fb_send_kvv_req= []                                      :: RequestedByOther::kvv_list(),
           other_kv_tree  = gb_trees:empty()                        :: MyIOtherKvTree::gb_tree(),
           send_stats     = undefined                               :: undefined | comm:mypid(),
  
negative.code:     % allow the garbage collection to clean up the ReqKeys here:
      % also update the KvvList
      State#rr_resolve_state{operation = {?key_upd, MyIOtherKvvList, []},
                             other_kv_tree = MyIOtherKvTree,
                             fb_had_kvv_req = ReqKeys =/= []};
  
  on({get_entries_response, EntryList}, State =
         #rr_resolve_state{ operation = {?key_upd, MyIOtherKvvList, []},
  