Though I cn't offer an official explation/answer, I can get some additional info I can pass along.
What are you doing when you get this error?
What console are you playing on?
Where are you playing?
English
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Just loading up the game, (after it's been installed) and it's trying to sign me in Xbox One I live in a studio flat so only have one room
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Hold your power button until you xbox shuts down and turn back on. This will clear out your cache and you should be good to go
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I'm having same problem, I have a 360 and it doesn't get past the title screen.
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Are you using a 4g connection. I'm the same.