Desktop apps: Report Builder 3.0 (x86) that does not let me allow query result which I created Customers Report. Here is the error message returns.:

Question

Desktop apps: Report Builder 3.0 (x86) that does not let me allow query result which I created Customers Report. Here is the error message returns as following.
Database query from: AdventureWorks2014
System.Web.Services.Protocols.SoapException: The permissions granted to user 'SQLServer2014\Mubs' are insufficient for performing this operation. ---> Microsoft.ReportingServices.Diagnostics.Utilities.AccessDeniedException: The permissions granted to
user 'mujb-HP\mujb' are insufficient for performing this operation.
   at Microsoft.ReportingServices.Library.ReportingService2010Impl.CreateReportEditSession(String Report, String Parent, Byte[] Definition, String& EditSessionID, Warning[]& Warnings)
   at Microsoft.ReportingServices.WebServer.ReportingService2010.CreateReportEditSession(String Report, String Parent, Byte[] Definition, String& EditSessionID, Warning[]& Warnings)
The permissions granted to user 'mujb-HP\mujb' are insufficient for performing this operation.
Is there anybody help me out, pl
My MSSQL Server express 2014 edition x64  and My desktop "Report Builder (RB) 3.0' is 32bit (x86).
Does Report Builder x64 exist? I didn't see anywhere so I downloaded x86 RB

Answer 1

Hi mujb,
Per my understanding you are using the report builder 3.0 to design the report and when you click the query designer button to execute the query you got the error message above, right?
I have tested on my local envornment and your issue can be caused by the user "SQLServer2014\Mubs"  and "mujb-HP\mujb"  haven't grant permission to the report server or the shared dataeource/dataset if you have used this.
I would like to confirm if you have assigned both the Item-Level and System-Level role of the user above to sucessfully access the report server, If you haven't grant any access to the above user and when you connect to the report server in the report builder,
you may got the error message:
More details information below for your reference:
Please execute the query in the microsoft SQL Server Management Studio to see if you have permission to execute the query.
If the query works fine in step1, please run the report builder as Administrator and if you are using the shared datasource/dataset the issue can be cause by the you haven't grant access the share datasource, Double click to open the Datasource
and click the "Test Connection" as below to test if it can connect successfully:
If the "Test Connection" failed, please click the shared datasource/dataset on Report Server to check if you have grant correct permission.
Related information about the grant permission to report server for your reference:
https://msdn.microsoft.com/en-us/library/ms156034.aspx
http://www.allenkinsel.com/archive/2013/01/adventures-in-ssrs/
If your issue still exists, please try to provide more details information.
Regards,
Vicky Liu
Vicky Liu
TechNet Community Support