If you encounter an issue with SSL Configuration Utility Wizard, ensure you are using the latest version of the utility.
The SSL Configuration Wizard sees issues and has fixes released just like any other product.
Release : 17.3
Component : SDM - SSL/HTTPS
Download and unzip the latest RU patch to obtain the newest version of the SSL Configurator tool.
Location in the RU patch:
\filestore\SSL_TLS_Utility