I’ve been trying to validate my App Card, but I keep getting this error.
My assumption right now is it has to do with not having a publicly available app on the app store. Here is an example of the meta tags being hosted.
If I’m correct in my assumption is there a better way for testing App Cards before App Store submission. I have tried this by also adding the “twitter:title” tag normally used with a Summary Card but had the same results. Any helpful information would be greatly appreciated