Unplanned
Last Updated: 07 Nov 2025 12:59 by Michael

We have a scenario where some groups need to have reporting info that is not visible to other users on the Report Server instance.  I can assign permission limiting access to report categories and data connections, but I don't see a way to limit shared data sources. 

Imagine, for example, a scenario where payroll wants to include an ADP data feed in their reports and they want to save it as SDSX to use in multiple places.  As far as I can tell, all other report editors on the server can now load and use that SDS.

I should be able to determine what SDSX files each user can access in the same way that I can for specific reports.

Unplanned
Last Updated: 19 Dec 2025 15:08 by Joe
Created by: Joe
Comments: 0
Category: Report Server
Type: Bug Report
1
Currently, in a report stored on the Report Server, I cannot use embedded XML report definition for the Navigate To Report action.

This option is supported in the Telerik Reporting product, and I would like to see it supported in the Report Server as well.
Unplanned
Last Updated: 05 Jan 2026 11:49 by ADMIN

The Report Server is localizable. However, its viewer is not.

The viewer cannot be customized either. For example, if you want to make the default View mode PrintPreview.

The above require changes in the CSHTML template of the Preview, which would be reset upon the Report Server upgrade.

It would be great if the customization and localization of the Report Server Viewers became part of the configuration, allowing them to be preserved between upgrades.

Completed
Last Updated: 28 Jan 2026 18:18 by ADMIN
Release 2026 Q1
In Report Server for .NET, I attempted to change the `reportSharingTimeout` setting in my report engine configuration at `C:\Program Files (x86)\Progress\Telerik Report Server .NET\Telerik.ReportServer.Web\config\TelerikReporting.json`. However, it did not have any effect.
Unplanned
Last Updated: 05 Jan 2026 11:45 by Joe
Created by: Joe
Comments: 0
Category: Report Server
Type: Feature Request
1

The Report Server is localizable. However, its viewer is not.

The localization of the viewer requires adding a new JavaScript file with the translation and referencing it in the CSHTML template of the Preview, which would be reset upon the Report Server upgrade.

It would be great if the localization of the Report Server Viewers became part of the configuration, allowing them to be preserved between upgrades.

Completed
Last Updated: 04 Mar 2026 13:12 by ADMIN
Release 20.0.26.304

I am setting up a scheduled task with reports with WebServiceDataSource on the Telerik Report Server for .NET.  When I try run the scheduled tasks, I get the following error message when the data source contains JsonPath:

Could not load file or assembly 'JsonPath.Net, Version=2.0.0.0, Culture=neutral, PublicKeyToken=17ed63f672b0e278'. The system cannot find the file specified.

When there is no JsonPath in the WebServiceDataSource, the error is as follows:

Could not load file or assembly 'System.Text.Json, Version=10.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'. The system cannot find the file specified.

 



Completed
Last Updated: 16 Apr 2026 12:26 by ADMIN
Release 20.0.26.402
I observe an issue with the SqlDataSource configuration. On the last step of the wizard, when I am about to run the query/stored procedure to preview the result, I get an error message. This does not seem to happen when the query/sp does not include parameters.
Unplanned
Last Updated: 20 Mar 2026 14:21 by Pedro
Created by: Pedro
Comments: 0
Category: Report Server
Type: Feature Request
1

Please provide support for the FirebirdSql.Data.FirebirdClient, so that I can connect to my Firebird database.

Currently, I have to use the Firebird ODBC driver instead.

Completed
Last Updated: 19 Mar 2015 15:54 by ADMIN
Created by: Ron Frick
Comments: 1
Category: Report Server
Type: Feature Request
0
Much needed. :)
Declined
Last Updated: 29 Nov 2017 08:09 by ADMIN
Created by: John
Comments: 1
Category: Report Server
Type: Bug Report
0
No matter what I try, I get this error when previewing a report:

An error has occurred while processing Report 'SomeReport': Unable to establish a connection to the database. Please, verify that your connection string is valid. In case you use a named connection string from the application configuration file, make sure the name is correct and the connection string settings are present in the configuration file of your application. ------------- InnerException ------------- Format of the initialization string does not conform to specification starting at index 0.

However, everything works great while in the designer.

Any info would help.

Thanks,
-John
Unplanned
Last Updated: 29 Nov 2017 08:27 by ADMIN
Created by: Venkatesan
Comments: 5
Category: Report Server
Type: Feature Request
0
I could not see the feature "Fast loading of reports" anywhere in the Report Server as like in SSRS Processing Options.

How is that working in the Telerik Report Server ?

Thanks,
R. Venkatesan

Completed
Last Updated: 25 Nov 2016 13:36 by ADMIN
Created by: Mhd.Ahd
Comments: 2
Category: Report Server
Type: Feature Request
0
Do you plan to support sub-reports?
If yes, take in-considration passing its reports via server interface, scheduled jobs, or by aspnet/mvc/winforms/wpf viewers.
Declined
Last Updated: 29 Nov 2017 07:00 by ADMIN
Created by: Mhd.Ahd
Comments: 4
Category: Report Server
Type: Feature Request
0
The ability to pass a connection string, or prepared data source name, by aspnet/mvc/winforms/wpf viewers.
Completed
Last Updated: 25 Nov 2016 13:37 by ADMIN
Created by: Mhd.Ahd
Comments: 2
Category: Report Server
Type: Feature Request
0
How can I use the Report Server with other Report viewers? (aspnet, mvc, winforms, and wpf viewers)

I found the Report Designer accessing hosted reports by a URL like "http://127.0.0.1:83/FX/Currencies.trdx", but there is no way to pass the server auth parameters.

I tried to do it by code, but the UriReportSource only have the "Parameters" collection that reflect the report parameters, not the server.

Also, take in considration how to accept a server certificate if the report server is running over HTTPS.
Declined
Last Updated: 25 Nov 2016 13:58 by ADMIN
Created by: sankar
Comments: 1
Category: Report Server
Type: Bug Report
0
I am using Telerik Reports Server Q1 2016. I have two problems while configuring the Authentication in Reports server. 

1. Save button hides behind the footer. 
Am unable to see the save button for the authentication section. I have set the position in the developer tools and makes it visible. 

2.The external authentication settings cannot be validated.
I am getting this error while saving the authentication settings. 
Please refer the sample values i given in the field. 

Enabled: True
Metadata URI : https://customFederationServer/FederationMetadata/2007-06/FederationMetadata.xml 
Relying Party ID : http://mylap-3918:83 (url of the application)
Authority: https://customFederationServer/adfs
Client ID: 1234

When i enter the above details and click on save button, i got an error "The external authentication settings cannot be validated". 

Any information would help. 

Thanks,
Sankar
Declined
Last Updated: 25 Nov 2016 13:55 by ADMIN
I am new to the product (Telerik Report Server Q1 2016). I have followed the Installation guidlines to setup Telerik Report Server on my machine but failed to install the product.

Error description: The product Setup failed to automatically configure IIS. Please make sure the IIS and ist ASP.NET/ASP.NET45 features are installed and run the Setup again.

I have been trying to find a solution for the past 3 hours but failed.

My machines is running with:
OS : Windows 10
.NET Framework: 4.6
Visual Studio: VS2015
IIS: 10.0 

Any Information would help.

Thanks
-Prem
Completed
Last Updated: 25 Nov 2016 14:35 by ADMIN
Created by: Martin
Comments: 1
Category: Report Server
Type: Bug Report
0
The feedback form looks horrendous on Chrome. See screen shot.
Completed
Last Updated: 22 Jan 2018 11:29 by ADMIN
Created by: Philip
Comments: 1
Category: Report Server
Type: Feature Request
0
I would like to have the ability to enable report books in the designer of reporting server this would be a big advantage to our company as well plan on making telerik reporting server are main goto product for reporting in house we are impressed so far but a few issues like not be able to produce a work sheet with multple sheets is a big draw back for us I would  see it working that you can add muitple tabs in the designer and attach sql data source to each tab this would be great
Completed
Last Updated: 12 Sep 2018 16:00 by ADMIN
Created by: Thomas
Comments: 1
Category: Report Server
Type: Feature Request
0
Currently the user interface of the Report Server Manager is english only. This is ok for demo purposes on our side, but in order to offer solutions based on Telerik Report Server to our clients, the complete user interface must support other languages (e.g. german, italian) as well, ideally allowing the user to switch between languages on the fly. Without internationalized Telerik Report Server will be of no user to us or our clients.  
Completed
Last Updated: 04 Dec 2017 13:46 by ADMIN
Created by: Coopbase
Comments: 1
Category: Report Server
Type: Feature Request
0
I would to suggest a new features that allow us to manage data sources by username.

For example:  User1 will render report from active and live data; while User2 can only render reports from archived or data.