Can't figure this one out. User is in a AD Group and that AD group has been added to Logins on SQL server.
Try logging into SSMS as user from a different machine and it fails "Error: 18546 Severity 14 State 5. I have researched the error and tried a lot to correct it. No luck.
Odd thing is: If I add another AD group that this user belongs to (a group that has been around a while) I CAN log into SQL instance with SSMS from another PC without issue. I have tried recreating the 'bad' AD group that seems to be causing the issue but that does not work either. I have tried other AD groups that this user belongs to and it works for all of them.
Any ideas? What could be wrong with this new AD group?
Oh. And if I add this 'bad' group as a member of a group that is working than I CAN log in as well. What is going on?