The Code Conversion Utility replaced the specified property with a placeholder because this property is not supported in this version of LabVIEW NXG.
Determine if you can remove the unsupported property or replace the unsupported property with a supported property.
If the previous suggestions don't restore the functionality of the affected code and the code isn't essential to the core functionality of your application, you can remove the portion of code. If the code is part of the core functionality of the application, you can use the VI Interop node to call your existing code, provided that the new code organization meets the architectural goals of your application. If neither solution meets the requirements of your application, do not migrate to LabVIEW NXG at this time.