On the time schedule what do "Denied Requests" mean?

[UDubhopeful]

<p>Just curious. Does it mean people who ask for add codes but get denied or is it the people who registered for the class but did meet the pre-reqs? Or is it something else?</p>

<p>Thanks.</p>

[travelgirl]

<p>people who tried to register, but the class was full at that time</p>