I'm trying to submit a beta build to the app store for my testflight testers. I've tried building and rebuilding new distribution profiles, but I can't seem to get around this error. I know there are a lot of similar questions on SO but none of the suggested answers seem to work in my case.

I ended up solving this issue by creating a new distribution profile using an explicit App ID for the app instead of the Wildcard App ID I was using.