Enumerates the failure reasons on admitting or denying a participant access to the lobby.
Assembly: Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)
|The participant was not admitted into the conference because the conference is full.|
The participant was already admitted into the conference.
Two conference leaders attempt to admit the same participant simultaneously or if a leader attempts to deny a participant who was already admitted into the conference.
The user does not exist.
The user has already left the lobby.
|Admitting or denying the participant failed due to another failure.|