I am new to Puppet and currently following this blog post to get a basic understanding of setting up a puppet instance however I have came across an issue

Error: Could not retrieve catalog from remote server: Error 400 on SERVER: Could not find class ntp for node01.example.com on node node01.example.com I am able to run sudo puppet cert list --all and see the certs for each node are signed however when the node tries to retrieve the classes it throws this error.