Your TakeDmg() function is delcared as a UPROPERTY() in the header - if you change it to UFUNCTION(), it should work fine ^.=.^ Also, unless the function is specified as a serverside validated function - like this - you should not write it as TakeDmg_Implementation(), but as TakeDmg().
UFUNCTION(Server, Reliable, WithValidation)
If you want to use the function in blueprint, add BlueprintCallable in the UFUNCTION declaration.
I’m having a strangely difficult time adding a BlueprintNativeEvent to my code. The compiler really doesn’t want to recognize the variable!
I am quite new to UE4 programming so please take it easy on me if it’s an obvious mistake :).
The code causing the problem is screenshotted. Everything I’ve added has been highlighted in RED.
I’m using version 4.5
The exact error I’m getting:
Error E:/Unreal Projects/SideScrollerExample1/Source/SideScrollerExample1/Public/SideScrollerExample1Character.h(27) : Error: In SideScrollerExample1Character: Unknown variable specifier 'BlueprintNativeEvent'
Use UFUNCTION instead of UPROPERTY for TakeDmg and remove BlueprintReadWrite 
Amazing thank you so much. What a dumb question in hindsight -_-. I replaced BlueprintReadWrite with BlueprintCallable and changed UPROPERTY to UFUNCTION.
Compiling happily now. Thanks again!!
You’re welcome
Thanks as well for the response! Same solution as above but I’ll give you some love too. I really appreciate the quick solutions!!!
