SQL Server Error Msg 1915 – Cannot alter a non-unique index with ignore_dup_key index option. Index ‘%.*ls’ is non-unique.

SQL Server 21 Views 1 Min Read

In this blog post, let’s learn about the error message “1915 – Cannot alter a non-unique index with ignore_dup_key index option. Index ‘%.*ls’ is non-unique.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

1915 – Cannot alter a non-unique index with ignore_dup_key index option. Index ‘%.*ls’ is non-unique.

Reason for the Error

To be update soon…

Solution

To be update soon…

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