This article was previously published under Q308553
This article has been archived. It is offered "as is" and will no longer be updated.
When a conference organizer schedules a conference, the organizer may receive the following error message:
The Exchange Conferencing Service encountered a server error.
Please try the following:
Contact your system administrator.
Sending the message Error #80040700: Unable to schedule the specified conference. Microsoft Exchange 2000 Conferencing Server
This problem can occur if the Exchange 2000 Conferencing Manager cannot resolve the organizer's alias even though the organizer has been authenticated and is logged on.
To resolve this problem, obtain the latest service pack for Microsoft Exchange 2000 Conferencing Server. For additional information, click the following article number to view the article in theMicrosoft Knowledge Base:
301378 XGEN: How to Obtain the Latest Exchange 2000 Server Service Pack
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Microsoft Exchange 2000 Conferencing Server Service Pack 2.