Assume that you use Power View report that has any Bing Map in Microsoft SQL Server 2008 R2. When you open the report, you receive the following error at the top of the map:
Bing Error: Security Error
The issue occurs because there is a change in Bing Map back-end service that requires Power View to switch to use corresponding endpoints differently. Otherwise Map functionality in Power View will be broken.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.