Debug.rdl file not found error in SSRS

Question

I have a master report let's say 'Master' which is linked to subreport 'Child'. I can drill through a link provided on Master report to the Child report & vice versa.

The problem is that, I can play with drill through only twice. At the next time, when I click on back button image, which I provided in my Child report, it shows me following error.

An error occured during local report processing.
Error in the application.
Could not find file 'C:\...\bin\Debug.rdl'

The Debug.rdl file does not exists in my solution as I haven't created it.

Thanks.

Answer 1

Yes. Solved it.

The proble was in the action attribute --> go to report --> specify report I had used one expression which was generating parent report name.

So when I clicked on master report link, it was taking me to child report with the expression generating master report name in the child report.

But when the expression due to some fault or any error was not able generate master report name, the child report was not able to take me to the master report using << go Back link. Rather it was showing me error like Debug.rdl file not found.

Still question remaining is why Debug.rdl ?