AutoSSL error - cannot currently accept incoming requests

Hello, I'm trying to provision SSL for a client and I'm receiving the following error. Anyone know how to resolve this please? 12:49:08 PM Processing "{USER}""s local DCV results " 12:49:08 PM Analyzing "{USER}""s DCV results " 12:49:08 PM AutoSSL will request a new certificate. 12:49:08 PM The system will attempt to renew the SSL certificate for ({DOMAIN}: {DOMAIN} www.c{DOMAIN} mail.{DOMAIN}). 12:49:11 PM The "cPanel (powered by Sectigo)" provider cannot currently accept incoming requests. The system will try again later. The system has completed "{USER}""s AutoSSL check.
Edit: it's now working. Resolved by waiting time..