Update articles/azure-resource-manager/bicep/diagnostics/bcp124.md

Co-authored-by: Anthony Martin <[email protected]>

Author: mumian

articles/azure-resource-manager/bicep/diagnostics/bcp124.md

@@ -8,7 +8,7 @@ ms.date: 08/23/2024
 
 # Bicep error code - BCP124
 
-This error occurs when you specify a decorator that doesn't match the data type.
+This error occurs when you specify a decorator that isn't supported by the type of the syntax being decorated.
 
 ## Error description