Fatal Error when playing a packaged game

We are getting this Fatal Error whenever we play our packaged game. The Error only occurs whenever we reach this point in the game. Whats happening is that we kill this “boss” in the game and whenever his health reaches 0, a cutscene is supposed to play, but the game crashes. The Error sometimes crashes the game before aswell, but mostly when the cutscene is played. It all works perfectly fine in the Editor.

We have checked all of the names of the uassets for incorrect names, and tried different solutions on the forum but none of them have worked so far. Anyone experienced the same problem before and got it to work?

thx!

Solved the problem, sorry.

A sprite component didn’t work as expected.