pfSense ACME Fehler

Registering account
Already registered
ACCOUNT_THUMBPRINT='XXXXXX'
Single domain='.YYYY.com'
Getting domain auth token for each domain
Getting webroot for domain='.YYYY.com'
Found domain api file: /usr/local/pkg/acme/dnsapi/dns_ovh.sh
Using OVH endpoint: ovh-eu
Checking authentication
Consumer key is ok.
Invalid domain
Error add txt for domain:_acme-challenge.YYYY.com
Please check log file for more details: /tmp/acme/YYYY-Testing/acme_issuecert.log.