SQL Server Error Msg 1919 – Column ‘%.*ls’ in table ‘%.*ls’ is of a type that is invalid for use as a key column in an index.

In this blog post, let’s learn about the error message “1919 – Column ‘%.*ls’ in table ‘%.*ls’ is of a type that is invalid for use as a key column in an index.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

1919 – Column ‘%.*ls’ in table ‘%.*ls’ is of a type that is invalid for use as a key column in an index.

Reason for the Error

To be update soon…

Solution

To be update soon…