SQL Server Error Msg 6391 – Path ‘%.*ls’ is promoted to a type that is invalid for use as a key column in a secondary selective XML index.

In this blog post, let’s learn about the error message “6391 – Path ‘%.*ls’ is promoted to a type that is invalid for use as a key column in a secondary selective XML index.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

6391 – Path ‘%.*ls’ is promoted to a type that is invalid for use as a key column in a secondary selective XML index.

Reason for the Error

To be update soon…

Solution

To be update soon…