I have SQL Server R2 Reporting Service. It is Integrated in SharePoint 2010. I am creating report in report builder 3.0. Now Problem is that I cannot browse the shared data source in report builder 3.0 . It give me following error
It looks like some permission problem. When I make my reporting service to Native mode and go to SQL Management Studio -> Connect to reporting service. I could Role called ReportBuilder where I could give permission for Managing and Viewing Data Source and It works properly in report Builder 3.0
But same time when i come back to SharePoint Integrated mode I cannot see any role in SQL Management Studio and problem remain. So I was looking some suggestion how can I solve it.
Regards