SQL Server Error Msg 43004 – ‘%.*ls’ is not a valid firewall rule name because it contains invalid characters.

In this blog post, let’s learn about the error message “43004 – ‘%.*ls’ is not a valid firewall rule name because it contains invalid characters.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

43004 – ‘%.*ls’ is not a valid firewall rule name because it contains invalid characters.

Reason for the Error

To be update soon…

Solution

To be update soon…