Unexpected Machine Code - Will this affect app approval?

Question

This is quite linked to this question but it doesn't have any solution.
On uploading a build to iTunes Connect, I received the following message:

We have discovered one or more issues with your recent delivery for "Hurdal IL". Your delivery was successful, but you may wish to correct the following issues in your next delivery:

Unexpected Machine Code - Your upload contains both bitcode and native machine code. When you provide bitcode, it's not necessary to include machine code as well. To reduce the size of your upload, use Xcode 7.3 or later, or any other toolchain that removes machine code.

After you’ve corrected the issues, you can use Xcode or Application Loader to upload a new binary to iTunes Connect.

1. What is the resolution?
2. Will the app approval be affected if this build is uploaded ?

Answer 1

I just talked with the Apple Developer Support, the official one. They don't said it clearly, but yes it's a bug. So, it's confirmed that there's some malfunctioning in their side.

UPDATE: It won't affect the Apps in Production neither Testing!