As of this morning, Wednesday 10th June, I get the error message "Unable to connect to world"
Yesterday, we had the similar issue for most of the day, and it was resolved around 4pm CETm but now the issue is back.
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Thank you for your report!
We're tracking this issue as REALMS-3921, so this ticket is being resolved and linked as a duplicate.
That ticket has already been resolved as Fixed and was caused by a temporary outage to the Realms service.
If you are still having issues with your Realm, please check for an existing report before raising a new one. Alternatively you can contact Mojang Customer Support for assistance with your service.
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