anchor.diff:              ok;
   
           ready ->
  -            pvc_scan_and_read(Coordinator, Key, Type, Transaction, State)
  +            pvc_scan_and_read(IndexNode, Coordinator, Key, Type, Transaction, State)
       end.
   
   %% @doc Check if this partition is ready to proceed with a PVC read.
  
positive.code:     #state{}
  ) -> ok.
  
  pvc_scan_and_read(Coordinator, Key, Type, Transaction, State = #state{
      partition = Partition
  }) ->
      %% Sanity check
      {Partition, _}=Node = log_utilities:get_key_partition(Key),
      MaxVCRes = pvc_find_maxvc(Node, Transaction),
      case MaxVCRes of
          {error, Reason} ->
              reply_to_coordinator(Coordinator, {error, Reason});
  
negative.code: %%      equal than the VCaggr of the current transaction.
  %%
  -spec pvc_scan_and_read(
      index_node(),
      {fsm, pid()} | pid(),
      key(),
      type(),
  