The print button in your SQL Server Reporting Services report doesn't work after you install Microsoft SQL Server 2016 Service Pack 1 (SP1). This problem occurs when SQL Server Reporting Services is running in the Native mode.
Additionally, the following error message may be logged in your browser console when the problem occurs:
Uncaught TypeError: Cannot read property 'SharePoint' of undefined
This problem is fixed in the following update for SQL Server:
To work around this problem, export your report to a PDF document, and then print it.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.