Hey guys, I’m on an Xbox One X and the game is complete digital for me. I was recieving the 721 code then the 770 code that seem to be blocking online connectivity. I don’t have a detailed solution but definitely something I’ve been doing to get it to work.
The game has mutlitple title screens, so I would start by going to the screen that decides exactly what mode you’d like to play (starlight assault for example). If attempt to go online, when it failed, I’d move back a screen and try again in that screen. After one or two levels up it usually gets me online. You’ll notice when you see you credits and the option light up.
Note: be patient, sometimes the coneecting process takes long but it’ll always tell you an error so wait to be sure.
Hope this helps even one of y’all!