diff --git a/Source/PCGExtendedToolkit/Public/Data/PCGExData.h b/Source/PCGExtendedToolkit/Public/Data/PCGExData.h
index a3dd96a3..0e407219 100644
--- a/Source/PCGExtendedToolkit/Public/Data/PCGExData.h
+++ b/Source/PCGExtendedToolkit/Public/Data/PCGExData.h
@@ -222,9 +222,13 @@ namespace PCGExData
 
 			UPCGMetadata* InMetadata = Source->GetIn()->Metadata;
 
+			check(InMetadata)
+
 			// 'template' spec required for clang on mac, not sure why.
 			// ReSharper disable once CppRedundantTemplateKeyword
 			TypedInAttribute = InMetadata->template GetConstTypedAttribute<T>(FullName);
+			if (!TypedInAttribute) { return false; }
+
 			InAccessor = MakeUnique<FPCGAttributeAccessor<T>>(TypedInAttribute, InMetadata);
 
 			if (!TypedInAttribute || !InAccessor.IsValid())