I have transferred my domain to Route53 and I want Amazon Certificate Manager to issue a certificate for this domain. I followed the steps in the console to issue the certificate, the "Create record in Route53" button does show up. I do press it. It says "Success". I do see the CNAME entry created in Route53. The certificate status says "Pending Validation", "Validation is not complete, further action is needed to validate and approve the certificate". It's been that way overnight, I've tried before and left it for a few days and it times out at 72 hours.
What do I need to do?