CiviCRM Community Forums (archive)

Hi everybody:

I have a problem when I'm trying to add participants to an event with limited seats. Even when the max_participants limit is reached, all news attendee are added to the partcipant's list and no one go to the waiting list.
¿Is this control useless when I register from the API? It seems that the must_wait return's parameter from Create Participant never return a true value. I can make some kins of control with the max_participants and the length of the participants list, but that's far from optimal (think about concurrence).

Thanks in advance for any tip or sample code.