SQL Server Error Msg 3813 – Upgrade of login ‘%.*ls’ failed because its name or sid is a duplicate of another login or server role.

In this blog post, let’s learn about the error message “3813 – Upgrade of login ‘%.*ls’ failed because its name or sid is a duplicate of another login or server role.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

3813 – Upgrade of login ‘%.*ls’ failed because its name or sid is a duplicate of another login or server role.

Reason for the Error

To be update soon…

Solution

To be update soon…