Can't join a Skype meeting with Skype for Business on Mac

Applies to: Skype for Business Server 2015

Symptoms


When a user tries to join a Skype meeting with Skype for Business on Mac by clicking the meeting link in Outlook, the Skype meeting can't be joined.

Cause


When Skype for Business on Mac tries to join a meeting, the client passes the meeting URL to Unified Communications Web API (UCWA). In some cases, there can be additional parameters in the URL that are not recognized by Skype for Business Server. Therefore, the meeting can't be joined.