User move fails and many SIP messages are queued after you apply August 2016 update for Skype for Business Server 2015

Applies to: Skype for Business Server 2015

Symptoms


Consider the following scenario in a Microsoft Skype for Business Server 2015 environment:

In this scenario, the user move fails. Additionally, you see many SIP messages are queued on Front-End servers.

Cause


This issue occurs because of a failure in the RtcUpdateResourceAttributes stored procedure that's caused by time-out.