I've set up an event on my site, where members are allowed to register but registrations must be approved. The registration process goes fine. I then change a registrant's status from "Awaiting Approval" to "Pending from Approval", and the registrant gets another email with a link to confirm registration and complete the process (make payment). The registrant can enter credit card info, but then gets this message:
Sorry, due to an error, we are unable to fulfill your request at the moment. You may want to contact your administrator or service provider with more details about what action you were performing when this occurred. Property 'contactID' has not been set.
Any ideas? Claudia