GitHub app not installed and configured on new Performance Center host.
All supported Performance Management releases.
This is a GitHub app that can be found here: https://github.com/CA-PM/DeviceSupportedMetrics
To resolve the error on the new system the app will need to be installed and configured.
Please note that the GitHub apps are not supported by the Broadcom Performance Management Support team.
They are supported via the User Community based out of the Communities pages. Post to the Community if unable to resolve errors or configuration questions.
This is a commonly used trouble shooting tips page from the Communities.