Fatal Error when running nativized packaged project

Hey there Unreal community!

I’m trying to test my game out with blueprint nativization active (1-3 bps exclusively) and i’m getting this error when trying to host a game (its a multiplayer game).

193482-fatalerrornativization.png

Any help would be appreciated!

-SamuelB

I was able to launch the game with an inclusive build, however this breaks the game functionality and makes it unplayable.

Did you solve this problem ?