I am working on the Business Administration Specialist Superbadge and I am getting this error.

Challenge Not yet complete... here's what's wrong: 
There was an unexpected error while verifying this challenge. Usually this is due to some pre-existing configuration or code in the challenge Org. We recommend using a new Developer Edition (DE) to check this challenge. If you're using a new DE and seeing this error, please post to the developer forums and reference error id: SKOANVRA

I am working on the Business Administration Specialist Superbadge and I am getting this error.

Challenge Not yet complete... here's what's wrong: 
There was an unexpected error while verifying this challenge. Usually this is due to some pre-existing configuration or code in the challenge Org. We recommend using a new Developer Edition (DE) to check this challenge. If you're using a new DE and seeing this error, please post to the developer forums and reference error id: SKOANVRA

Hello, I am trying to pass the Admin Trail - Beginner  UI Customization Modifying Page Layouts Challange

The objective is to:
To pass this challenge, add a new section 'Phone Numbers' to the default 'Contact Layout'. Add the Phone, Mobile, Home Phone, Other Phone, and Fax fields to this new section.The 'Contact layout' Page Layout should have a new section named 'Phone Numbers'.
The 'Phone Numbers' section should include the 'Phone', 'Mobile', 'Home Phone', 'Other Phone', and 'Fax' fields.

I completed the objective:


And I receive this message:
Challenge not yet complete... here's what's wrong: 
The 'Phone Numbers' section was not found, or it was empty

As you seefrom the screen capture the Phone number section is completed.

Please provide any assistance you can
 

I'm doing the simple lightning components challenge and have hit this problem in my existing trailhead org and a brand new dev org that I've just created:

Challenge not yet complete... here's what's wrong: 
There was an unexpected error while verifying this challenge. Usually this is due to some pre-existing configuration or code in the challenge Org. We recommend using a new Developer Edition (DE) to check this challenge. If you're using a new DE and seeing this error, please post to the developer forums and reference error id: QVWBQHAG