it has been fixed. It was the cert typo error
SAN certificate
prasantc
981
Reputation points
I requested SAN certificate for server name svc.xxx.com and the site name site.yyy.com. Since the instruction on CNAME and DNS were not clear. I added site name CNAME (FQDN) and server name and sitename (FQDN) DNS. I updated my host file for test and browse the site and I get 404 error with https and http is still working