SSRS Query execution failed for dataset

Question

Have just deployed my Project on to my reporting Server.

I have multiple datasets which are referencing views which exist on the db on that server.

When I tr

Answer 1

I got same error but this worked and solved my problem

If report is connected to Analysis server then give required permission to the user (who is accessing reporting server to view the the reports) in your model of analysis server. To do this add user in roles of model or cube and deploy the model to your analysis server.