code: public void sendNotFlushedMessage(SIBUuid8 ignore, SIBUuid12 streamID, long requestID) 
    throws SIResourceException 
    {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) 
        SibTr.entry(tc, "sendNotFlushedMessage", 
          new Object[]{ignore, streamID, new Long(requestID)});
  
      ControlNotFlushed notFlushed = createControlNotFlushed(streamID, requestID);
      notFlushed = sourceStreamManager.stampNotFlushed(notFlushed);
      
      // If the destination in a Link add Link specific properties to message
      if( isLink )
      {
        notFlushed = (ControlNotFlushed)addLinkProps(notFlushed);
        // The following is set so we can create the linkReceiver correctly on the 
        // other side of the link - 499581
        notFlushed.setRoutingDestination(routingDestination);
      }
      else if( this.isSystemOrTemp )
      {
        // If the destination is system or temporary then  the 
        // routingDestination into th message
        notFlushed.setRoutingDestination(routingDestination); 
      }
      
   
      mpio.sendToMe(routingMEUuid, SIMPConstants.MSG_HIGH_PRIORITY, notFlushed);
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.exit(tc, "sendNotFlushedMessage");
    }
docs: /* (non-Javadoc)
  @see com.ibm.ws.sib.processor.impl.interfaces.DownstreamControl#sendNotFlushedMessage(com.ibm.ws.sib.utils.SIBUuid12)
  
  Sends an 'I am not flushed' message in response to a query from a target