In this blog post, let’s learn about the error message “1652 User user-name already has an external username.” when working with HPE NonStop SQL/MX, the reason for the error and the solution to fix this error message.
Error Message
1652 User user-name already has an external username.
Reason for the Error
You specified a Guardian username in the CREATE USER command that has an existing external username.
Solution
Not applicable
