Setting up ACME certificate using DNS check

[craigmcfly]

Can someone help with what I'm missing here?

Getting authorization details from 'https://acme-v02.api.letsencrypt.org/acme/authz-v3/XXXXXXX'
The validation for pve.mydomain.com is pending!
[Wed Aug 23 21:37:27 BST 2023] Using acme-dns
[Wed Aug 23 21:37:28 BST 2023] ##########################################################
[Wed Aug 23 21:37:28 BST 2023] # Create _acme-challenge.pve.mydomain.com CNAME 721db4cb-d96d-4cfb-b337-XXXXXX.auth.acme-dns.io DNS entry #
[Wed Aug 23 21:37:28 BST 2023] ##########################################################
[Wed Aug 23 21:37:28 BST 2023] Press enter to continue...
Add TXT record: _acme-challenge.pve.mydomain.com
Sleeping 30 seconds to wait for TXT record propagation
Triggering validation
Sleeping for 5 seconds
[Wed Aug 23 21:38:05 BST 2023] Using acme-dns
Remove TXT record: _acme-challenge.mydomain.com
TASK ERROR: validating challenge 'https://acme-v02.api.letsencrypt.org/acme/authz-v3/XXXXXXX' failed - status: invalid

Why is it telling me to create a CNAME in the ###### block and then telling me to create a TXT record but not telling me what to put into it?