Help setup wildcard ssl - lets encrypt

Job ID: 32800737

Budget: $10 – $30 USD

I'm trying to setup wildcard SSL on my server using free lets-encrypt on my WHM server but it's throwing an error that looks like this:

“Let’s Encrypt™” DNS DCV error (*.mywebsite.com): 403 urn:ietf:params:acme:error:unauthorized (The client lacks sufficient authorization) (No TXT record found at _acme-challenge.mywebsite.com)
Related categories: System Admin Linux Web Security WHMCS CentOs