SQL Server Error Msg 8661 – Cannot create the clustered index “%.*ls” on view “%.*ls” because the index key includes columns that are not in the GROUP BY clause. Consider eliminating columns that are not in the GROUP BY clause from the index key.

In this blog post, let’s learn about the error message “8661 – Cannot create the clustered index “%.*ls” on view “%.*ls” because the index key includes columns that are not in the GROUP BY clause. Consider eliminating columns that are not in the GROUP BY clause from the index key.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

8661 – Cannot create the clustered index “%.*ls” on view “%.*ls” because the index key includes columns that are not in the GROUP BY clause. Consider eliminating columns that are not in the GROUP BY clause from the index key.

Reason for the Error

To be update soon…

Solution

To be update soon…