https://bugs.winehq.org/show_bug.cgi?id=30849
--- Comment #118 from Michael DeVore medv4380@yahoo.com --- (In reply to David from comment #117) All it means is that Warden isn't currently running on the PTR. It usually goes away shortly after a major patch has been issued only to come back once Warden is fully active. Sometimes it's a day. Sometimes it's a week. Sometimes Blizzard even turns Warden off to see how many cheaters will get lazy so they can catch them all at once when then turn it back on. Probably isn't a good thing that this error is a way of detecting Warden's activity.