SQL Server Error Msg 15401 – Windows NT user or group ‘%s’ not found. Check the name again.

In this blog post, let’s learn about the error message “15401 – Windows NT user or group ‘%s’ not found. Check the name again.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

15401 – Windows NT user or group ‘%s’ not found. Check the name again.

Reason for the Error

To be update soon…

Solution

To be update soon…