mention 409 status code
@@ -1798,7 +1798,7 @@ This requests 10 messages and asks the server to keep this request until the spe
}
```
-Here we see a second format of the Pull request that will not store the request on the queue at all but when there are no messages to deliver will send a nil bytes message with a `Status` header of `404`, this way you can know when you reached the end of the stream for example.
+Here we see a second format of the Pull request that will not store the request on the queue at all but when there are no messages to deliver will send a nil bytes message with a `Status` header of `404`, this way you can know when you reached the end of the stream for example. A `409` is returned if the Consumer has reached `MaxAckPending` limits.
```
[rip@dev1]% nats req '$JS.API.CONSUMER.MSG.NEXT.ORDERS.NEW' '{"no_wait": true, "batch": 10}'
