This is probably due to a licensing issue and not to due to a bad step in the configuration of the interface.
One possibility that could fix this is to generate a new PI Dev Club license. If you want to look more deeply into what is available to you, you should contact tech support.
Please refer to this KB article for your error.
The error "License Error: -12227 Not licensed to use this interface" indicates that the interface is explicitly disallowed. This is a fatal error. The interface will not be able to connect to the PI Server.