Hi BabyJ, the code looks good and compiles but the Notification Center does not publish anything. Device: iPhone 13 Pro Operating System: iOS 17 Is it still working for you or do you have an idea on what the issue might be? Best, Jonas

Thank you so much ;-)

I downloaded the resource folder from this tutorial: https://developer.apple.com/videos/play/wwdc2021/10062/ In the downloaded folder: Session1 -> Part1-End -> GardenApp.xcodeproj. In the project: Navigation-Folder -> GardenDetail view