What can cause “invalid binary” with no email followup from iTunes Connect?

Question

I\'m trying to submit an update of an existing application on behalf of one of my clients, and I\'m getting \"Invalid Binary\" failures from iTunes Connect with no explanati

Answer 1

Same problem, different solution: my archive scheme was using ad hoc build configuration, when it should have been release.

Checklist for my failed fix attempts at my blog Application Failed Codesign Verification.