Cannot Cast to Actor Component from HUD Class in C++

[Quaked54]

@Roy_Wierer.Seda145

GetOwningPlayerController()->GetPawn()->FindComponentByClass<UAC_RadarComponent>();

Where it says UAC_RadarComponent it says that UAC_RadarComponent (or ActorComponent) is undefined yet I have the proper includes to support the cast within the HUD Class. I know when communicating from HUD to actor classes it is fine, but when casting to an actor component it is giving me an error.