SQL Server Error Msg 15579 – Adding an encryption to the symmetric key failed. An encryption by the same %S_MSG ‘%.*s’ may already exist.

In this blog post, let’s learn about the error message “15579 – Adding an encryption to the symmetric key failed. An encryption by the same %S_MSG ‘%.*s’ may already exist.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

15579 – Adding an encryption to the symmetric key failed. An encryption by the same %S_MSG ‘%.*s’ may already exist.

Reason for the Error

To be update soon…

Solution

To be update soon…