World not opening from pc to switch

I have a Minecraft world that was saved in 1.9.0 on my pc, I was transferring it to realms for a few days, and then I downloaded it to my Nintendo switch bedrock edition 9.0.0.  When it was done, I tried to launch and I get "A newer version of the game has saved this level. It cannot be loaded".  With this, I am confused.  The world was working fine on the switch when it was on a realm.  Everything was working fine.  When it was downloaded, it did not work.  Help Please.