I want to change View for my existing report to newer one.
Let say currently my report name is "Account_Summary"
and View name is "Account_Summary_View".
I have created a new view "Account_Detail_View" and now I want my existing Report "Account_Summary" to start using this new view.
you could try exporting your report without the old view, then importing it back into your repository - making sure to attach it to the new view during the importing process.