Re: PS4 The squad is not ready.
I've only had this happen once to me and I solved it by restarting the game.
I haven't experienced it since. I'm not always hard wired to my router either.
I can also spend 2 or 3hrs in one sitting on the game as well.
Whatever the issue is, I hope they solve it asap. I've found the connections to super solid in my experience.
Edit: As I think about it, it was when a matched had finished and it took a long time to get back to main menu. When I went to join another game a got this message constantly until I restarted the game.