code: private void sendStreamNotFoundStatus(IPlayItem item) {
          Status notFound = new Status(StatusCodes.NS_PLAY_STREAMNOTFOUND);
          notFound.setClientid(streamId);
          notFound.setLevel(Status.ERROR);
          notFound.setDetails(item.getName());
  
          doPushMessage(notFound);
      }
docs: Stream not found status notification
  
  @param item
  Playlist item