What is the name of the domain?
What is the error number?
100
What is the error message?
Failed to validate requested hostname nikcenter.org: This zone is either not part of your account, or you do not have access to it. Please contact support if using a multi-user organization.
What is the issue you’re encountering
Can not issue origin Certificate
What steps have you taken to resolve the issue?
I checked Zones. It is all point to Cloudflare NS. The screenshot attached
Was the site working with SSL prior to adding it to Cloudflare?
Yes
What is the current SSL/TLS setting?
Full