Turns video pink and green after importing

I want to import a video (mp4, ) into DaVivi Resolve 16. PLaying it with VLC Media Player it looks normal but in Resolve skincolor becomes pink and shadows become greenish Screenshot). I've already tried to convert the video codec into MPEG-4 but that didnt work either.
Do I have to convert the video? If yes: Is there anything else besides the format and the codec that could cause the problem?
Do I have to change settings in Resolve?
Thanks in advance
Do I have to convert the video? If yes: Is there anything else besides the format and the codec that could cause the problem?
Do I have to change settings in Resolve?
Thanks in advance
