404 error when using angular report viewer

[Ivan]

Hello,

 

I'm using Angular Report Viewer and I'm getting the error as in attached image when I'm trying to load my report into the viewer using REST Web API service. 

I can see in dev tools that the url that is failing is.
http://localhost:55504/api/report/clients/706df770722/parameters

and that the request payload is {report: "test.trdp", parameterValues: {EmployeeID: 31, Year: 2018}}.

 

This is happening in development environment. I'm using latest VS 2017 and Telerik Reporting 12.1.18.620

[Ivan]

Solved it!

Forgot to add ReportsControllerConfiguration.RegisterRoutes(GlobalConfiguration.Configuration); to Global.asax.cs