Make it available for everyone...

The reason is that the game was not available yet, the time has come and the day they will make the game available to everyone

I believe that your console must have at least 514MB of storage free as the cloud service stores a local copy as well. You should check that you have some storage space left, if you don't hopefully removing unused items could fix this.

Also, here is a quote from https://support.xbox.com/en-GB/xbox-360/games/cloud-save-troubleshoot -

[table][tr][td]Can't enable cloud storage just yetIf you get this message, here's what to do:

1. From the Xbox Dashboard, go to settings and then select System.
2. Select Storage, and then select your primary storage device (for example, Hard Drive).
3. Select System Items.
4. Select Cloud Storage Console Copy.
5. Select Delete.

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Little late for a response but hope that helped.

Just found out about this yesterday. This should make it more available for everyone. Thanks for posting.

I think, just because it's been such a problem, Xbox should just make it available to everyone.

Right now, One Guide is only available in United States for specific TV provider only. I assume Microsoft is planning on making it available for everyone in a future update !