anchor.diff:      UsernameIndex = ?ru:gen_index_name(?default_group, users_name),
   
       {ok, TxId} = pvc:start_transaction(),
  +    lager:info("{~p} ~p", [erlang:phash2(TxId), ?FUNCTION_NAME]),
   
       %% Check that our username is unique
       {ok, [Val]} = pvc_indices:read_u_index(UsernameIndex, Username, TxId),
  
positive.code:                   price = Value},
  
      {ok, TxId} = pvc:start_transaction(),
  
      %% Insert the bid and update the related indices
      %% Make sure we don't perform blind-writes
  
negative.code: browse_regions() ->
      RegionNameIndex = ?ru:gen_index_name(?default_group, regions_name),
      {ok, TxId} = pvc:start_transaction(),
      lager:info("{~p} ~p", [erlang:phash2(TxId), ?FUNCTION_NAME]),
      {ok, RegionKeys} = pvc_indices:read_index(RegionNameIndex, TxId),
      Result = pvc:read_keys(RegionKeys, TxId),
      Commit = pvc:commit_transaction(TxId),
  