Why am I getting this when trying to connect to a meeting

Welcome to the Zoom Community, @569654.

As the screen shows, you are attempting to join a meeting that doesn’t start until June 22, where apparently “Join before Host” Is not enabled. 

The format of these messages has changed recently. If you’ve encountered this before and seen a different looking screen … this is the new one. Attempt to join again at the time the meeting is scheduled.