Microsoft Dynamics CRM uses Exchange Web Services (EWS) to synchronize meeting items between your application and the Exchange server. When the EWS Managed API calls the TimeZoneInfo.FindSystemTimeZoneById() method, if the method passes a null value, an exception occurs.
Microsoft has confirmed that this is a bug in the Microsoft products that are listed in the "Applies to" section.
Article ID: 2962435 - Last Review: May 27, 2014 - Revision: 1
Microsoft Exchange Server 2013 Standard Edition, Microsoft Exchange Server 2013 Enterprise