I cannot add a LetsEncrypt certificate to externally pointed subdomains.
-mydomain.com is in HappyHosting
-I point A record for subdomain.mydomain.com in HappyHosting to CloudHosting, where I have my VestaCP
-I add subdomain.mydomain.com to my VestaCP webs
-I check the box for LetsEncrypt and I get an error
Can this be achieved by redirecting some “acme-challenge” folder/link to mydomain.com in HappyHosting via .htaccess in CloudHosting?