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TobiasR's avatar
TobiasR
Frequent Visitor
2 years ago

Issue with Custom Connector in Power BI: Unable to Refresh

Hello everyone,

I'm facing an issue with Power BI and could use some help.

I'm using a custom connector in Power BI, and when I try to refresh for my dataset, I receive the following error message:

"You can't schedule refresh for this dataset because the following data sources currently don't support refresh: Data source for Query1."

Details:

  • The dataset uses a custom connector.
  • I thought I could resolve the issue using a data gateway, but I don't even see that option in Power BI Service for the report I'm trying to refresh.

     

Has anyone encountered a similar issue or have any suggestions on how to enable the refresh for a dataset using a custom connector? Any insights or solutions would be greatly appreciated!

Thank you in advance for your help!

7 Replies

  • The custom connector itself may not be the culprit.  How are you handing the parameters over to the connector?

    • TobiasR's avatar
      TobiasR
      Frequent Visitor

      Thank you for your suggestion. Here is how I'm currently handling parameters for the custom connector:

      When I open the connector, I insert the URL to my data source without any endpoint.

       

      Next, I insert a token that I generate from my data source.

       

      Once connected, I can choose from different tables.

      If I load a table and add some columns to a report, then publish the report and go to the PBI service, I encounter the issue mentioned in my original post.


      Please let me know if you need any additional information.


      Thanks!

      • lbendlin's avatar
        lbendlin
        Icon for Super User rankSuper User

        You need to get that token in code, not via the UI.

  • Sure! Here is the translation:

    ---

    Hello, unfortunately, I don't have the answer to your problem. In fact, I am also experiencing the same issue, and I am just recording it here to increase visibility. I am using a custom connector to fetch data from the ClickHouse database, I provided my credentials and made the connection. When I refresh the data in Power BI Desktop, the update is successful, but when I try to refresh it in the Power BI online service, I receive this same error message. The data is only updated in the online version when I republish the report with the updated data in Desktop.