*Issue is not resolved as negligently shown on other posts from the last several years. This bug continues to be an issue.

Unable to upload world to realms. 

World Export is successful. Initalizing Upload never shows a progress bar and the will pop up anerror screen 1~2 minutes later stating "An error occured."

Both when using "Play on Realms" from target world and from "Replace World" from Realm slot.

This occurs on PS4, PC, Android, and Switch versions. 

Also have tried to create new realm from the target map (ridiculous to have to buy new realm to troubleshoot an ongoing issue) but that has not resolved the issue either.

World opens with no issues on single player. Issue is always when trying to upload to Realms. Smaller maps have no issues.

Map size is 399.4MB and has had no issues until 1.19 update.