iTunes Connect Errors occurred in the app thinning process, and your app couldn’t be thinned?

Question

I Uploaded the build via Xcode Yesterday it worked fine but while uploading today the build is uploading perfectly but after 10 minutes i got a email form apple stating that

Answer 1

Finally got it to work. In our case, the error was in one of the embedded frameworks. Generating a Production Ad-hoc build and then trying to export it generated an error message that pointed us to an error in a setting within one of the framework files. The framework has been there for a while and we never had any issues with it until this release.