Pipeline Run RefreshDedupedError, Run button kicking off multiple Activity Runs

Hi anon97242 ,

Thanks for reaching out to the Microsoft fabric community forum.

You can try the following troubleshooting steps to help resolve the issue.

• Check Triggering Mechanisms: If the Run button is kicking off multiple runs, ensure there aren't underlying triggers or automated workflows duplicating the execution.

• Pipeline Dependencies & Parameters: Verify if there are dependencies in the pipeline that could be causing unintended executions.

• Session Management: Since logging out of Fabric seems to help, it may indicate caching or session-related issues clearing browser cache or switching browsers might be worth testing.

• Error Logs & Debugging: Reviewing detailed logs in Azure Monitor or other diagnostic tools could provide more insight into what's causing the failure.

I have included the previous solved threads and learning documents; they may help you

Dataflow Gen2 refresh - Microsoft Fabric | Microsoft Learn

Parameters - Microsoft Fabric | Microsoft Learn

Solved: Data pipeline reports failure but Gen2 Dataflow co... - Microsoft Fabric Community

If you're still facing challenges, feel free to let us know we’ll be glad to assist you further.

We look forward to your response.

We appreciate your engagement and thank you for being an active part of the community.

Best regards,
LakshmiNarayana.