IZPPL0296E The safCheckPort is a required field when using certificate authentication and must be specified.


        Explanation
The safCheckPort is required when using client
            authentication. safCheckPort is a special port that is configured
            to accept client certificates.
        System action
UMS returns HTTP status code 400 (Bad Request).
        User response
Specify safCheckPort in the request body or user
            interface (UI).