Summary says it all and looks like others have the same issue. I paid for a new realm (already have one working fine). Tried to load a fully functioning world into that realm and get an error. Tried going through world "Play on Realms", tried replacing, resetting, copying existing world into a new one and using that copy. Nothing works. If cannot be resolved I want my money back.
Thank you for your report!
We're actually already tracking this issue at MCPE-68318, so I will resolve and link this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
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