Static mesh has to be moveable in order to move

I am getting this error when opening my project. However it was working fine yesterday.
I tried to add UI to the player pawn, thats all i have changed and now it wont move. when i have looked for solutions for this it says to make it movable but i cant seem to find the option to do so. Any solutions that i dont know about?

1 Like

Apparently the static mesh of your tank blueprint is not set to moveable. In the BP