The page you're looking for seems to have fallen into an anomaly and is currently unable to respond to your summons.
The good news is that, due to the unknown nature of the anonaly, it may return at any time and all will be well.
The bad news is that it never told anyone that it was going to go investigating the anomaly, so it might wind up being presumed dead if it doesn't return before someone notices its continued absence...
We hope it comes back, but since it was unreliable enough to leave its post without notifying anyone (while on duty, no less), it will likely recieve a reprimand or two once it comes back... if it comes back...