Its just sad….
There are so many reports of this problem. When i try to sync my mc world on my xbox i get the message that it is not possible. And i need to check my internet connection. Well, i downloaded and reinstalled mc about 10 times in the past 2 hours so my connection is very good.
I got a message the last time i closed my world that it could not safe my world because there was no space left. Well thats nog the case either. Its the o ly world i have and was not that big. Also i am not going to pay for realms to save it.
I tried al the stuff People suggested on the internet. But nothing helpen. You at mojang and microsoft need to fix this problem.
Because i can not play the game i payed for with my hard earned money.
This issue is being tracked at MCPE-197900. It should be fixed when 1.21.100 is released.