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FLB's avatar
FLB
New Member
8 months ago
Solved

Issue with Dataflow and Semantic Model Refresh – OAuth Error

Hello, Since last week, I’ve been experiencing an issue with the refresh of my dataflow and semantic model in Power BI. For the semantic model, the error appears as follows:   {"error":{"code...
  • AnkitKukreja's avatar
    8 months ago

    Hi! FLB 

     

    Can you takeover the DF and edit it and see if all tables are refreshing properly. Also, in source settings try to remove the creds and re-add yours. And then try refreshing the dataflow.

     

     

  • Olufemi7's avatar
    8 months ago

    Hi FLB

    If re‑authenticating didn’t solve it, double‑check that the SharePoint URL in your dataflow/dataset is the direct site or file path (for example)

    https://tenant.sharepoint.com/sites/YourSite/Shared Documents/File.xlsx

     

    And not a sharing link with /:x/r/ or ?web=1. Also make sure you’ve updated credentials for both the dataflow and the semantic model, and re‑entered them in the gateway if one is used.

    After these changes, run a manual refresh — this usually clears the OAuth error. If it still fails, confirm with your Power BI admin that OAuth2 for SharePoint Online is enabled in tenant settings, as that can also block refresh.