Minecraft world will not open

My Xbox Series X and Xbox One have the same issue: A Minecraft world will not open on either of them. I have a stable internet connection and plenty of space on both systems. I have tried using an Ethernet cable for both Xbox systems, uninstalling the game, restarting the console, and about every other option. When I attempt to open the world, I receive the message: “ Cloud sync failed: Can’t sync this world’s cloud data with your device. Please check your internet connection and try again. “ The world’s name is My World and has a size of 157.2MB. It was last played on 01/11/22. The world was first created on Xbox One; however, the world will not even open on that system. Please provide assistance as this issue does not make sense since I have stable internet and plenty of storage.