Before adding SSL certificate postman query is hitting. But when i added SSL certificate, Postman request is not working. I have attached file of postman request and follow
Refer following URLs you will get some idea about your issue
How to enable HTTPS in WCF service
Changing Web.Config for SSL Website
https://docs.microsoft.com/en-us/dotnet/framework/wcf/feature-details/how-to-configure-an-iis-hosted-wcf-service-with-ssl