SQL Server Error Msg 2601 – Cannot insert duplicate key row in object ‘%.*ls’ with unique index ‘%.*ls’. The duplicate key value is %ls.

In this blog post, let’s learn about the error message “2601 – Cannot insert duplicate key row in object ‘%.*ls’ with unique index ‘%.*ls’. The duplicate key value is %ls.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

2601 – Cannot insert duplicate key row in object ‘%.*ls’ with unique index ‘%.*ls’. The duplicate key value is %ls.

Reason for the Error

To be update soon…

Solution

To be update soon…