fix a link

Author: mumian

articles/azure-resource-manager/bicep/diagnostics/bcp052.md

@@ -8,7 +8,7 @@ ms.date: 08/06/2024
 
 # Bicep error/warning code - BCP052
 
-This error/warning occurs when you reference a property that isn't defined in the [data type](../data-types.md) or the [user-defined data type]().
+This error/warning occurs when you reference a property that isn't defined in the [data type](../data-types.md) or the [user-defined data type](../user-defined-data-types.md).
 
 ## Error/warning description