Unable to connect to data source ssrs

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Today I tried to edit and existing SSRS report and received this error when trying to update the dataset. The data source has always worked in the past. There have been no changes to CRM or to the credentials used. As nothing has changed in terms of CRM or the credentials I've tried other creds and other unique org names the same problem happensI feel it might be something to do with Visual Studio?

I'm using VS Check this link, it talks about the same error. Basically there is a KB to do a registry cleanup before reinstalling. That last error tends to show up when you are trying to use authoring extensions with VS On the other hand, if you were using an earlier version of the reporting extensions before, that might be the reason why authentication stopped working.

After re-installing both, the problem vanished! This site uses cookies for analytics, personalized content and ads. By continuing to browse this site, you agree to this use. Learn more. Helpful resources. Community Forums. Ask a question. Visit Microsoft Learn. Rich Pearson asked a question on 24 Jul AM. Replies 7 All Responses Only Answers. Thomas Dayman responded on 24 Jul AM. Rich Pearson responded on 24 Jul AM.

I did. Also the reports still run fine in CRM directly. Ravi Kashyap responded on 24 Jul AM. You may want to try reinstalling Report authoring extension. Ok I did that.In Report Builder, you can add a shared data source from the report server or create an embedded data source for your report.

In Report Designer, you can create a shared data source or an embedded data source and deploy it to a report server. To add a shared data source to your report, browse to a report server and select a shared data source. The shared data source in your report points to the shared data source definition on the report server. To create an embedded data source, you must have connection information to the external source of data and you must know which permissions you need to access the data. This information usually comes from the owner of the data source.

You can test the connection to verify that the credentials that are specified are sufficient. You can create and modify paginated report definition. Each authoring environment provides different ways to create, open, and save reports and related items.

The Data Source Properties dialog box opens. This name is saved in the local report definition. This name is not the name of the shared data source on the report server. Select Use a shared connection or report model. The list of recently used shared data sources and report models appears. To select one from a report server, click Browse and browse to the folder on the report server where shared data sources are available. On the toolbar in the Report Data pane, double-click the data source.

If the connection is successful, the following message appears: "Connection created successfully". Click OK. If the connection is not successful, the following message appears: "Unable to connect to the data source. For more information, see Specify Credentials in Report Builder. Skip to main content. Exit focus mode. Note This name is saved in the local report definition.

Is this page helpful? Yes No. Any additional feedback? Skip Submit.After installing SQL Server Reporting Services SSRSone of the first tasks that will need to be completed after the install is to establish the data sources that will be used in your report.

Selecting the proper data source is then supplemented by establishing the correct setting for the data source connection including whether the data source will be shared among reports.

unable to connect to data source ssrs

Reporting Services contains an extensive list of available sources that can be used as the "data basis" for a report. The importance of all the fuss about data sources centers on the fact that the wider the data source list, the more likely that you can use SSRS as your central reporting tool no matter the source.

In this section of our SSRS tutorial series, we will cover both the available data sources and the implementation of their use. Additionally, custom data processing extensions can also be developed and used to attach to a variety of sources not available otherwise.

The process of using a data source requires several keys pieces of information to make the connection to the data for the report after deciding on the source of the data. You will also need to determine the security needed to access the source and how the security will be implemented not just for the report development but also once implemented on the Report Server website. We will cover all these options later in the tip. The first step in the data source process is deciding on whether a shared or embedded data source will be used.

The basic difference between the types is an embedded data source is used and only available to that report. A shared data source can be used by not only this report, but also any report that points to that same data source.

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These data sources must be published to the report server website; such a data source must be available for the reports to connect to. Furthermore, consideration needs to be given to the use of 32 vs 64 data source connection. Furthermore, if specific data sources require a certain adapter installed, then that adapter must be installed on the machine where development is taking place AND on the web server which is housing the SSRS site.

Next, you would need to create a new report. To get started with defining a shared data source, you first just right click on the new data source folder in your project. This data source is connected to a particular project within Visual Studio, but once deployed to the SSRS web server, it can be shared among any report that has access to the data sources. Subsequently, we define the connection specifics using the Edit button to the right of the Connection String box.

Once you have completed the selection of the data source type, authentication and database, it is a good idea to test the connection Test Connection Button to validate the entered details. You should remember the security that is setup on a shared data source will get conveyed to the SSRS site when the data source is deployed.

You should note that the authentication method setup in the connection string setup is different than the credential properties available on the Credentials tab on the data source setup screen. In its most basic form, the authentication method tells the data source what type of User ID and password to expect. The credentials windows convey what user information should be passed to the authentication method.

unable to connect to data source ssrs

Thus, if you select the no security credentials option, illustrated next, then the current account running the SSRS service will be the account used to connect to the data source. Note, though, that these options can be changed at a later time and even when the data source has been deployed to the SSRS web site.

Some other important properties that you need to consider as you create your data source include:. The above data source that was created at the project level of the solution can be referenced within a report or as an alternative, you can embed a data source within the report itself.

Of course, each method has advantages and disadvantages; shared project level data sources means there is one place to change a property whereas an embedded source allows for customized security and connection details. To get started, we first will right click on the data source folder in the Report Data pane within the report itself, as displayed below.

The process to setup an embedded data source is exactly the same as for a shared data source and is illustrated below.

SQL Server Reporting Service Configuration

Instead of using the embedded option, a shared data source could easily be selected from the project list. In either case, you can again adjust the credentials which get passed to either a shared or embedded data source by using the Credentials tab.

Create data connection strings - Report Builder & SSRS

When each shared data source is complete, it must be uploaded to the SSRS website either via the deploy option or they can be manually uploaded. Both options are illustrated below:. If using the deploy option, you will want to be sure to set the TargetDataSourceFolder and OverWrite options in the project properties. Once the shared data sources are on the SSRS site, they can be edited using the Manage option move and delete options are also available if needed. Within the properties window, the data source name, type, connection string, and credentials can all be maintained.To include data in Report Builder and Reporting Services paginated reports, you must first create a connection string to your data source.

This article explains how to create data connection strings and important information related to data source credentials. A data source includes the data source type, connection information, and the type of credentials to use. Connection strings are the text representation of connection properties for a data provider. The following table lists examples of connections strings for various data connection types. For more information, see Configure Client Protocols.

If you configure your ODBC or SQL data source to prompt for a password or to include the password in the connection string, and a user enters the password with special characters like punctuation marks, some underlying data source drivers cannot validate the special characters.

When you process the report, the message "Not a valid password" may indicate this problem. If changing the password is impractical, you can work with your database administrator to store the appropriate credentials on the server as part of a system ODBC data source name DSN. For more information, see OdbcConnection. ConnectionString " in the. NET Framework documentation. Expression-based connection strings are evaluated at run time. For example, you can specify the data source as a parameter, include the parameter reference in the connection string, and allow the user to choose a data source for the report.

For example, suppose a multinational firm has data servers in several countries. With an expression-based connection string, a user who is running a sales report can select a data source for a particular country before running the report. The following example illustrates the use of a data source expression in a SQL Server connection string. The example assumes you have created a report parameter named ServerName :. Data source expressions are processed at run time or when a report is previewed.

The expression must be written in Visual Basic. Use the following guidelines when defining a data source expression:. Design the report using a static connection string. A static connection string refers to a connection string that is not set through an expression for example, when you follow the steps for creating a report-specific or shared data source, you are defining a static connection string. Using a static connection string allows you to connect to the data source in Report Designer so that you can get the query results you need to create the report.

When defining the data source connection, do not use a shared data source. You cannot use a data source expression in a shared data source. You must define an embedded data source for the report. Specify credentials separately from the connection string.Trying to refresh a dataset from 3 different sources - two are databases within the same server and then one additional server.

All have been set up with the gateway I'm using. I haven't seen the error I'm receiving 'Unable to connect to data source undefined ' anywhere online. Has anyone seen this before?

unable to connect to data source ssrs

I have tried refreshing a dataset from each of the sources individually with no issues. I identified the source of the error - I appended two tables from different data sources, and once I'd removed the step which appended the tables the refresh was able to go ahead. What's type of the third additional data source? Does this issue also happens in power bi desktop?

If this issue only happens in power bi service, please check if there's something wrong with the schedule refresh configuration and credentials. If this post helps, then please consider Accept it as the solution to help the other members find it more quickly. I am receiving this error for all my datasets that I have on a scheduled refresh. Some of them are connected to two data sources, some are only connected to one. But I am getting this same error. I am struggling with this exact error since mid Dec.

Reports ran on scheduled refresh for 6 month and did not change anything. I am glad to hear I am not the only one struggling, though I am sorry you are experiencing this! I updated my version of Power BI yesterday. Today I am going to build a new report from just one data source and see if I get the same error when set on an automatic refresh. I am getting this on one of my reports this morning as well.

But the rest of them were successful. Something went wrong Unable to connect to the data source undefined.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. The previous version of SSDT for visual studio had "Oracle" as one of the values in the "Type" drop down list in the data source properties, which worked perfectly fine if Oracle client software installed on the machine.

There is no "Oracle" option anymore, instead there is "Oracle Database". Learn more. Asked 3 years, 10 months ago. Active 2 years, 6 months ago. Viewed 9k times. Active Oldest Votes. Kyle Hale Kyle Hale 7, 1 1 gold badge 27 27 silver badges 51 51 bronze badges. KyleHale - wow - that is a surprise. I had no idea a product as new as VS is still 32 bit. Mind blown. I guess I just assumed Sign up or log in Sign up using Google. Sign up using Facebook.

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unable to connect to data source ssrs

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