IssueWhen trying to import groups or users from Active Directory with a Single Label Domain the following error might occur:
An Active Directory group named "[Name]" for domain "[Domain]" could not be found on the AD Server.
When trying to create the Tableau Server Administrator account during the first start of Tableau Server the following error might occur:
Failed to authenticate username and password
User [domain]\[user] was not found in Active Directory (errorCode=30)