I was able to join new 2019 ADFS and web proxy and remove old 2012r2 server successfully. Although with
PS C:\Windows\system32> Invoke-AdfsFarmBehaviorLevelRaise -Credential $Cred
I get the following error: An AD FS configuration database with the same name already exists; specify that
the existing database is to be overwritten.
I am using an account that is admin rights on all ADFS and Web proxy servers and has 'sa' rights to the SQL server where dB is located. Any suggestions? Not sure how to overwrite the dB