when trying to upload (replace) world on a Minecraft realm the upload states 0MB of 0MB. After a few minutes the upload of 0MB finishes and then brought to a screen saying “Initializing download” with loading bars. After waiting 20+ minutes this stops and says upload failed
note: World size around 300MB
Edit:
I was experiencing this on my Xbox one S. however it did manage to successfully upload on my computer.
This could either be a system problem, or a network issue on my end ( Low Speeds )
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Is this still an issue in the latest version?

Yeah it is, I ran into this problem today, can't upload from my PC except immediately I get the error after it tries to upload.

We have a lot of issues reported on failures to upload. Duplicating this to be tracked in REALMS-474.

Yeah it’s happening to me as well.just bought realm today and I can’t upload my world.mcpe iOS.ver 1.14.30.world size around 300 mb.

I've just ran into this exact problem today and whenever I try to replace my realm with a world, I get the same error message, theres no source of he error but just that "an error has occurred"
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