Apple has updated their MacOS and iOS terms and conditions with the release of iOS 10 and MacOS Sierra. In order to continue using the DEP, program agent must agree to the new terms at https://deploy.apple.com . If you are not using Apple DEP, you are not affected.
All requests from Miradore to Apple DEP, including setting new enrollment profiles and updating device list from DEP, fail.
Accept the new Terms & Conditions at Apple's DEP portal
- Open https://deploy.apple.com
- Sign in
- Accept the changed MacOS and iOS Terms & Conditions