エラーコード

try {
	await env.MY_QUEUE.send("message", { delaySeconds: 999999 });
    return new Response("Sent message to the queue");
} catch (error) {
	console.error(error);
	return new Response("Failed to send message to the queue", { status: 500 });
}

{
  "errors": [
    {
      "code": 7003,
      "message": "No route for the URI",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "messages": [
    "string"
  ],
  "success": true
}