Hello, I'm facing the same problem.
I have an unpublished "dev" version of my app, that has been ready for a few months, where I declared the advanced App Clip experience. It said my associated domain was correct, and let me declare the experience.
Today I have the same error message you've got ("No Domain URL Status data") both on my "dev" app, and the final distribution app I'm trying to publish. I'm 100% certain my domain is correctly associated (AASA, entitlements, provisioning, everything is correct).
And mysteriously my "dev" app has the same message even though the associated domain works perfectly. So I guess this is a bug on Apple's side, and I'm hoping for quick resolution because my client has deadlines for submission.
Topic:
App Store Distribution & Marketing
SubTopic:
App Store Connect
Tags: