iPhone 14 pro camera says unknown part

I have an iPhone 14 pro, very well cared for, never have had any parts replaced. I got a random notification on my phone stating my camera had an unknown part. All my software updates are up to date. Camera seems to be functioning fine. Why did this randomly happen? Do I need to replace my camera? Do I need to report a software issue? Any information and help will be greatly appreciated. Thank you very much.