SQL Server Reporting Services(SSRS) is a server-based reporting platform that provides comprehensive reporting functionality for a variety of data sources. 

When "Scan on download" is enabled on Microsoft SharePoint Antivirus Settings, an error will occur if an "rdl" file is accessed.  

 

Patch has been created to resolve the issue. It can only be applied to Microsoft Sharepoint 2013 server with Symantec Protection for SharePoint servers versions 6.0.4 to 6.0.6.  The issue was resolved in Symantec Protection for SharePoint servers version 6.0.7.