Hi @MookhomH ,
Please try below steps:
1. Refresh Credentials:
- Go to the Power BI Service.
- Navigate to the workspace where your dataflow is located.
- Select the dataflow, then go to `Settings`.
- Under `Data source credentials`, update or refresh your credentials.
2. Check Dataflow Timeout Settings:
- Ensure that the timeout settings for your dataflow are not causing the token to expire prematurely.
- You can adjust these settings in the dataflow options if necessary.
3. Reauthenticate:
Sign out of Power BI Service and sign back in to ensure your authentication token is refreshed.
4. Clear Browser Cache:
Sometimes, browser cache can cause issues with web services. Clear your browser cache and cookies, then try again.
5. Try a Different Browser or Incognito Mode:
Attempt to connect the dataflow using a different web browser or an incognito/private browsing window to rule out any browser-specific issues.
Best regards,
Community Support Team_Binbin Yu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
