Reporting Services 'Cannot Create A Connection To Data Source'

Apr 3, 2008



I have set up a report on reporting services and deployed it on a server. (server A)
The data comes from 2 databases - one on Server A and one on server B

I can view the reports when logged into Server A, but if I try to view them from a networked PC I get the following message:

An error has occurred during report processing.

Cannot create a connection to data source 'byvshs01'.


For more information about this error navigate to the report server on the local server machine, or enable remote errors










Byvshs01 is Server B.

However, if I remove the data from server B from the report, I can view it ok. So it seems you can view data from a DB located on the server that hosts the reports, but not if the DB is located elsewhere.


Is there any way around this?


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Reporting Services :: Cannot Create A Connection To Data Source

Apr 21, 2015

An error has occurred during report processing. (rsProcessingAborted)...The execution failed for the shared data set 'DataSet1'. (rsDataSet ExecutionError )...Cannot create a connection to data source ' Data source for shared dataset'. (rsErrorOpeningConnection)...the above error message I get on the published report, but everything works fine when I do a preview in Visual Studio.How can I see exactely what is wrong?

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Reporting Services :: 64 Bit DSN Not Appearing In Connection Properties Data Source Specification Dropdown Box

Nov 8, 2015

As the title states I have a 64bit DSN but when I try to create ODBC datasource in Reporting Services it does not appear in the dropdown box. I have created as a system DSN.

SQLServer 2008R2
Reporting Services 2008

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Reporting Services :: Access Denied Error When Testing Data Source Connection In SSRS 2008

Aug 16, 2011

We are running Reporting Services 2008 R2 on a Windows Server 2008 Standard 64-Bit server.  I have a user that has full access to Reporting Services at all folder levels but IS NOT a local administrator on the 2008 server.

This user can create data source connections but when he tries to test the connection by clicking on the 'Test Connection' button, he gets the following error "The permissions granted to user <username> are insufficient for performing this operation.A user that has administrator priveleges on the server can test the connection fine. 

I don't want to make this user an administrator on the server. 

This is an extract from the log file:

ibrary!ReportServer_0-24!3478!08/16/2011-13:45:37:: Call to TestConnectForDataSourceDefinitionAction().
library!ReportServer_0-24!3478!08/16/2011-13:45:37:: e ERROR: Throwing Microsoft.ReportingServices.Diagnostics.Utilities.AccessDeniedException: , Microsoft.ReportingServices.Diagnostics.Utilities.AccessDeniedException: The permissions granted to user <username>
are insufficient for performing this operation.;

[code]....

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Cannot Create A Connection To Data Source

Apr 27, 2007

Hi all,

I am trying to view report that i deployed to reporting service but when i try to view it, it gives error:

An error has occurred during report processing.
Cannot create a connection to data source 'INVC'.
For more information about this error navigate to the report server on the local server machine, or enable remote errors

the datasource is ODBC

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Cannot Create A Connection To Data Source

Jan 22, 2008



Hi,

When I view a report, I get the error message:

An error has occureed during report processing.

Cannot create a connection to data source "data source name"

Cannot open database "database name" requested by the login, The login failed, Login failed for user "username".

The data source will connnect to my OLAP server and I believe I have right to access the OLAP server.

Why the error occurred? Somebody can help me? Thanks very much!

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Cannot Create A Connection To Data Source

Mar 6, 2006

Why is it that sometimes I get this error and sometimes not after I deploy the same shared data souce to my Report Server?

Even if I try deleting the datasouce through Report Manager the redeploy it from VS 2005, it still errors out when I run my report. I am able to run my report fine in VS.



An error has occurred during report processing.



Cannot create a connection to data source 'mydatasourcenamehere'.



For more information about this error navigate to the report server on the local server machine, or enable remote error

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Cannot Create A Connection To Data Source !!!!!!!

Mar 8, 2006

I cannot get this error resolve either for myself or any users, and I'm actually part of the Admin group!  Furthermore, a user with whom I'm tring allow to view this report keeps getting prompted for their windows username and password.  I thought that since this datasource was set to Windows Authentification that it would just pass it through?

I'm pulling my hair out at this point:




Screen Shots:










http://www.webfound.net/datasource_connection.jpg









http://www.webfound.net/datasource_connection2.jpg




http://www.webfound.net/datasource_connection3.jpg



Also As far as I know, I've given sufficient permissions to the right logins and right users on my SQL Databases and related stored procs that the datasets (not datasource) run









An error has occurred during report processing.

Cannot create a connection to data source 'datasourcename'.

For more information about this error navigate to the report server on the local server machine, or enable remote errors

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Cannot Create A Connection To Data Source !!!

Mar 30, 2007

Hello everyone,



I posted the same issue before, but I couldn't find the solution yet. I am posting this agian cos I tried almost everything and I am not able to solve the issue.



Let me explain what is happening here:



Server A - is my development local machine

Server B - is the remote reporting server, where all reports are deployed

Server C - is where the databases are located



- After successfully deploying the project (the reports and datasources) on the remote server and try to run the report , I am getting the following error message



An error has occurred during report processing. (rsProcessingAborted)

Cannot create a connection to data source 'dsCallB'. (rsErrorOpeningConnection)

For more information about this error navigate to the report server on the local server machine, or enable remote errors

- I tried to deploy and run the same report on my local machine report server(Server A), which is still accessing the same database from Server C. This works fine.



So from this we can understand that A ==> B ==> C is not working, however A ==>C works fine(using Server A as a report server).



I almost tried all the possible solutions that are posted on the forum, such as storing the credential information on the report server (server B), created a data source, which is not a shared data source, on the report server level e.t.c. and I ended up with nuthin.



The weired thing is that there are existing reports that are already created and deployed(by somebody else) in the report server (server B) , which access the database on Server C. These existing reports run with no problem, even I can create a report which uses the existing data source and runs perfectly. However, when I create a new report which uses a different data source (from Server C), and deploy it to Server B and tried to run it, the above error message comes.



Please let me know if you have any idea.



Thx.

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RS: Cannot Create A Connection To Data Source

May 4, 2007

Hi!
I've created a project includen 3 reports based on following code on 3 server. The report includes 3 different datasources an 3 different report. All 3 reports are grouped on Database and summerizad zise.



SELECT

SD.name [Database],

SMF.name [File],

SMF.size [Size]

FROM

sys.master_files SMF INNER JOIN sys.databases SD

ON SD.database_id = SMF.database_id

I can run all reports in Visual Studio (preview). But I can only run one the reports after depolying the project! I get this message when I raun the other 2 reports:


An error has occurred during report processing.

Cannot create a connection to data source 'uasql02_datasource'.

For more information about this error navigate to the report server on the local server machine, or enable remote errors



I tried running the report from an server (where reportingservices is installed) finding that all the reports works as they should. I logged in another server with the same credentials. I got same message on the server as I get on my own camputer, "Cannot create a connection to data source ..."

Is there anybody out there having same problem as I, or someone who has any suggestion?

Thanks for any suggestion!

/*
Fari Sah
*/

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Cannot Create A Connection To Data Source 'data Source Name'

Dec 11, 2007

Today I was making a few reports.
When I tested the reports in Visual Studio, they worked great: I got the expected result.
But when I deployed the reports to our reportserver the problem started.
When I click on the directory in which my reports are deployed, I got my 4 reports.
Till now everything worked correct.
But when I click on a report to view the results it went wrong.
I got an error:
"Cannot create a connection to data source 'Live'"
(Live is the name of our data source).

We are using the Windows Logons and I am sure that I have all the rights on the server, I gave myself 'sysadmin' rights, so it should work.
I also have tried it with all the roles assigned on my account, but then it still won't work.

When I modify the data source, and set it to another server en database it works.
The datasource 'Live' exists on a x64 MsSQL server, en the other datasource is on a x86 MsSQL server.
Maybe that is the problem?

Can someone tell me what is wrong?

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Cannot Create A Connection To Data Source 'dataSource1'.

Apr 20, 2006



I successfully created the a Report model and deployed it to the server. When i run the a simple report on the SQL Server where reporting Services is installed it runs fine. When I run the report from anywhere else, I get the error below. I don't have a datasource called 'dataSource1'.

*******************************************************************

For more information about this error navigate to the report server on the local server machine, or enable remote errors
----------------------------
Cannot create a connection to data source 'dataSource1'.
----------------------------
An error has occurred during report processing.

*******************************************************************



Thanks for any help!

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Cannot Create A Connection To Data Source DataSource1

Nov 14, 2007

I have installed Operations Manager on one server and Reporting Services for Operations Manager on another. When I attempt to run reports from Operations Manager, I receive the following message: Cannot Create a Connection to Data Source "DataSource1" Any suggestions?

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Cannot Create A Connection To The Data Source Error

Apr 22, 2008



Hi,

I have setup SSRS with 3 data models using 3 different datasources on one server. I can create reports ok, but if any of the other users I want to access these reports tries to open the report I created or run there own reports (they can create a report), it gives them the error:

Report Execution Error

Cannot create a connection to the data source 'datasource1'

I do not recieve this error, but the other users do. I have set the other users as System administrator in the site-wide permissions, so they have access to everything.

Everything is set to integrated windows authentication.

On the Reporting Server Configuration Manager, the Unattended Execution Account is not selected and is blank.

What could cause these users not to be able to run existing or new reports they create?

Thanks for any help,

Steve

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Cannot Create A Connection To Data Source 'mydatasourcename'.

Mar 6, 2006

No matter how many times I redeploy my report and data sources from my project to Report Manager, I keep getting this error when trying to run the report from Reprt manager.  It runs fine in VS 2005 though.  I don't know what else to do.  I see no way to delete the report from Report Manager in attempts to try to redeploy it from scratch either.

 

An error has occurred during report processing.

Cannot create a connection to data source 'myservername'.

For more information about this error navigate to the report server on the local server machine, or enable remote errors

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Parameters In Reporting Services And Data Source Is Analytical Services

Dec 10, 2007



My requirement for the parameter is multivalue parameter with a text box. for example when user enters aa15 it need to include product aa15. when the user enters aa15, aa16, zz15 than it needs to include all the three products. the last case is when the user enters AA** than i need to inclued all the products start with AA. when i use default multivalue parameter with data source analytical services than i am getting a drop down box. I dont want that. I need a text box where user can enter the value.
1. In sql we have a like key word to query . for example select * from product where product like "AA%".
what is equavalent mdx query to get such results ?
2.How to impliment the multivalue parameters without using dropdown box?

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Cannot Create A Connection To Data Source 'oracleDB'. (rsErrorOpeningConnection)

May 10, 2007



created an Oracle datasource (tried both ole db & oracle client) in Visual Studio 2005 report project - works fine connecting and preview of report within ide , deployed to Reporting Services web server, received the following error when attempting to run the report on web server:

An error has occurred during report processing. (rsProcessingAborted)
Cannot create a connection to data source 'oracle'. (rsErrorOpeningConnection)
System.Data.OracleClient requires Oracle client software version 8.1.7 or greater.

web server has oracle client 10g installed and connecting to db ok through sql plus (this server also is loaded with VS2005 and the SqlServer2005 db)

any thoughts or direction greatly appreciated

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Cannot Create A Connection To Data Source !!!! SSRS 2005

Mar 8, 2006

I cannot get this error resolve either for myself or any users, and I'm actually part of the Admin group! Furthermore, a user with whom I'm tring allow to view this report keeps getting prompted for their windows username and password. I thought that since this datasource was set to Windows Authentification that it would just pass it through?

I'm pulling my hair out at this point:




Screen Shots:










http://www.webfound.net/datasource_connection.jpg









http://www.webfound.net/datasource_connection2.jpg




http://www.webfound.net/datasource_connection3.jpg





Also As far as I know, I've given sufficient permissions to the right logins and right users on my SQL Databases and related stored procs that the datasets (not datasource) run











An error has occurred during report processing.

Cannot create a connection to data source 'datasourcename'.

For more information about this error navigate to the report server on the local server machine, or enable remote errors

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Most of the reports take 10 to 15 report Parameters and all are multi valued.



Now because of the slow response time,we have decided to use OLAP cubes data source. We have created the OLAP cube in Microsoft Analysis Services.

Can someone tell me how to use the report parameters to query the Cube.

Any links,books for reference would be of great help..



Thanks,

Looking forward to your replies

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Error msg: (run the above query disp error msg)

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For more information about this error navigate to the report server on the local server machine, or enable remote errors

in reporting services the datasource credentials are saved on the server

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Aug 28, 2006

Hello everybody.

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The problem is that I can't then asign this connection to the Analysis Services processing task. I get the error:

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Is it at all possible to create a Analysis services connection from a Data Source to perform a Analysis Services Processing Task?

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Access Denied To Data Source Reporting Services 2000

Dec 19, 2006

I have data on server A and the report server on server B.

I have created reports that I can run through report manager (on server B).

I have depolyed the reports but when I try to run the reports on client computers I get the following error:



An error has occurred during report processing. (rsProcessingAborted) Get Online Help

Cannot create a connection to data source 'ABCD'. (rsErrorOpeningConnection) Get Online Help

SQL Server does not exist or access denied.

I have tried setting different credentials ... windows security, specified username and password to credentials not required ...

All give above error.

TIA



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how to connect these to for getting desired result of thrid matirx.

in this 1,2,3,4,5,6 is in column grouping

how to solve this in using LOOKUP or CUSTOM CODE

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<Query>
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                <Parameters>
                                <Parameter Name="user">
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<DefaultValue>

[code]....

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First off, let me just say that I'm a complete newbie to SQL Reporting Services, and .NET in general. We have a VB 6 application that is trying to launch an SRS 2005 report in a viewer window. This was accomplished by creating A VB.NET "wrapper" window that launches the report, and allows the report to be previewed, exported, etc. I did not write any of this.

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thx,

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