Data refresh Error message

[blestone111]

Hi Experts

I am suddenly getting the following error when trying to refresh me Sematic model - (Orcale DB). 

No sure on how to trouble shoot and resolve the issue to hand. 

[sergej_og]

Obviously the problem is caused within your dataflow.
How your Dataflow looks like? Alright there, can you connect to Oracle from Dataflow (via Gateway)?

Regrads

[Kedar_Pande]

• Ensure all dataflows are configured correctly and refresh successfully without errors.
• Confirm that your Oracle DB credentials and schema have not changed.
• Manually refresh the dataflow to see if it resolves the issue.
• Open Power Query Editor to identify any errors or missing dependencies.

If this helped, a Kudos 👍 or Solution mark would be great! 🎉
Cheers,
Kedar
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[blestone111]

Hi 

I have trie and tested the above and nothing has changed???

[Anonymous · Accepted solution]

Hi @blestone111 ,

Could you please try and check the following info?

• Install the proper Oracle Client: Install the Oracle Client for Microsoft Tools
• Check if you have the sufficient permission to Oracle DB
• Check if the dataflow be configured correctly and can refresh successfully in Service
• Clear data source permissions:Solved: clear permission data source power bi - Microsoft Fabric Community
• Try to rebuild the dataflow after updated the version of your Power BI Desktop to the latest one 

Best Regards