Error : You cannot unpark a user's main domain name

Issue :

While trying to delete a parked domain , you might get the following error :

Error from park wrapper: You cannot unpark a user’s main domain name.

Fix :

Just go to the following location :

cd /var/cpanel/userdata/username/

vi main

Delete the ‘ServerAlias’  entry corresponding to the domain you want to remove.

Now you should be able to remove the parked domain through the control panel.