Error From Park Wrapper: Domain.name Is Already Configured

OS: Linux Red Hat 5

Control Panel: CPanel

Our customer lately complained to us about parked domain.
He parked a domain domain.name but the problem is that i can't find that an entry for that domain. I mean its not in "Parked Domains" where i ussually find normally created domains.

When i attempt to recreate a parked domain, it says that

Quote:

Error from park wrapper: domain.name is already configured.

And whenever i make a query
[url]it says that

Quote:

Unable to find out which user owns the parked domain domain.name.

However the domain seem to work correctly. Whenever i visit it in browser i see a preconfigured message "Server Online"