Hi All,
One of our windows login is not working which is been configured in the connection string for website. Following is the error, it was working find for long time.
I have found following error an same account not connecting in SSMS as well. It is having db reader access, have given do owner not working but if I give sysadmin it is working fine. Any suggestion what could be the reason.
Login failed for user 'localhost\windows_user'. Reason: Token-based server access validation failed with an infrastructure error.
Login lacks Connect SQL permission. [CLIENT: <local machine>]