diff --git a/Source/UnrealFightingFramework/State/FFState.cpp b/Source/UnrealFightingFramework/State/FFState.cpp
index 95cd2bd..231beac 100644
--- a/Source/UnrealFightingFramework/State/FFState.cpp
+++ b/Source/UnrealFightingFramework/State/FFState.cpp
@@ -37,6 +37,11 @@ bool UFFState::CanTransition(const FFFStateContext& InStateContext)
             return false;
         }
     }
+    else
+    {
+        UE_LOG(LogTemp, Error, TEXT("CanTransition :: Avatar of FFFStateContext does not implement IFFStateAvatarInterface"));
+        return false;
+    }
 
     IFFStateOwnerInterface* SOI = Cast<IFFStateOwnerInterface>(InStateContext.Owner);
     if(SOI)
@@ -46,6 +51,11 @@ bool UFFState::CanTransition(const FFFStateContext& InStateContext)
             return false;
         }
     }
+    else
+    {
+        UE_LOG(LogTemp, Error, TEXT("CanTransition :: Owner of FFFStateContext does not implement IFFStateOwnerInterface"));
+        return false;
+    }
 
     return OnCanTransition(InStateContext);
 }