I had downloaded the Microsoft SQL Report Builder and installed in my system. I designed the simple report with the help of Report Builder which contains one text box and saved it in D drive. Then I created the asp.net application and added the aspx page with Report Viewer. I had assigned the report to report viewer when I try to execute report is not loaded. I got the following error.
The report definition is not valid. Details: The report definition has an invalid target namespace 'http://schemas.microsoft.com/sqlserver/reporting/2016/01/reportdefinition' which cannot be upgraded.. I hope I make it clear. Please do mail me if any one have Idea about this. MailId:sujibiit@gmail.com
i think its is possible. There are a lot of websites that help out with this problem. You can refer SSRS 2016. here are some of the links i found useful.:
https://www.codeproject.com/Questions/993309/The-report-definition-is-not-valid The report definition is not valid
hope this helps.