Power Automate SharePoint Trigger Not Firing

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Ongoing Web Updated November 14, 2026Based on 3 user reportsHow we research

Quick answer

SharePoint triggers like 'When a file is created or modified' do not fire for files in subfolders, and can miss events from permissions or trigger conditions. Create flows for subfolders and verify access.

Most likely fix: Check scope and permissions

How to fix it

Try these in order — the most common fix is first.

  1. 1. Check scope and permissions

    1. Confirm the file is in the folder the trigger watches, subfolders need separate flows
    2. Verify the connection account has at least Contribute access to the site
    3. Check trigger conditions under the trigger Settings
    Did this fix it?
  2. 2. Reset the trigger

    1. Fix the connection under Connections
    2. Edit and save the flow
    3. Test with a new item and wait 5 to 10 minutes
    Did this fix it?

Symptoms

Adding or editing a SharePoint item or file does not start the flow.

Why it happens

  • Change made in a subfolder
  • User lacks permissions on the site
  • Trigger conditions filter the event
  • Broken connection
  • List view threshold of 5,000 items on queries

This guide also covers

  • power automate sharepoint trigger not working
  • when a file is created or modified not triggering
  • power automate when an item is created not firing

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