fmt.Println(m.MuxID, c.StringReverse(), "INCOMING")
	}
	// Singleshot message
	var handler SingleHandlerFn
	if subID == nil {
		handler = c.handlers.single[m.Handler]
	} else {
		handler = c.handlers.subSingle[*subID]
	}
	if handler == nil {
		msg := fmt.Sprintf("Invalid Handler for type: %v", m.Handler)
		if subID != nil {
			msg = fmt.Sprintf("Invalid Handler for type: %v", *subID)
		}