I'm trying to log into my Minecraft world, but I'm getting the following error: YOU'RE OUT OF DATA STORAGE SPACE.

I'm trying to log into my Minecraft world on Xbox One, but I'm getting the following error: YOU'RE OUT OF DATA STORAGE SPACE AND MINECRAFT CANNOT SAVE YOUR PROGRESS! MINECRAFT WILL RETURN YOU TO THE MAIN MENU TO FREE UP STORAGE SPACE. And I have 500gb of free storage on my Xbox One S.