Post Upgrade WindU issue

[AG_10956819]

I am using Windchill PDMLink Release 11.0 and Datecode with CPS M030-CPS22

Executed WindU on Source system as part of pre-upgrade validation . WindU task failed due to Principal Validator, verifysourceInternetdomain etc potential issues.

Here are the errors that I faced
Principal Validator, verifysourceInternetdomain

[Rocket_Max]

refer to https://www.ptc.com/en/support/article/CS181202

1. Go to Site > Utilities > Participant Administration
2. Fix all disconnected participants by Actions > Search Disconnected Participants
3. Re-run the WinDu task