In Team Foundation Server, if you use Scrum template and all reports that deplyed to SharePoint are working properly excpet “Release Burndown” not working, and you encounter the following error
Release Burndown Reporting Service Error
Parameter validation failed. It is not possible to provide valid values for all parameters. (rsParameterError) sql reporting
You only need to give start and end date for iterations
Remember you will need to wait for the warehouse job to run or just manually run it, click here for more info
You should not see the error again even if you don’t have data.