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Power Automate - Building Flows
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InvokerConnectionOverrideFailed

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Posted on by 2
Hi,
 
I have a very simple flow :-
  • Manually trigger a flow
  • Run script (Office Script returns an array of 21 images from an online Excel spreadsheet - located on SharePoint site)
  • Compose (to verify run script output)
  • Parse JSON
  • Apply to each (to iterate through the images)
  • Compose (to retrieve the Body Name & Body Image)
  • Populate a Microsoft Word template (with images into image content placeholders)
  • Create file on Sharepoint site.
I have the following error returned :-
Request to Azure Resource Manager failed with error: '{"error":{"code":"InvokerConnectionOverrideFailed","message":"Could not find any valid connection for connection reference name 'shared_sharepointonline' in APIM header."}}'.
 
Authentication is obviously correct as I can read the output from the run script where the excel file in on the same SharePoint site & even down to the same folder.
 
Have tried the following with no success :-
- deleted & recreated the connection
- changed all files across to OneDrive
- deleted the action & recreated
- started with a new flow
- Closed the session / logged out & then reauthenticated
- I have even tried a new template file & inserting 1 .png from the SharePoint site & it still fails.
 
Flow saves OK - when I goto test then it fails with that error message. When switching files to OneDrive the same error occurs but references OneDrive instead of SharePoint.
 
I have a premium license.
 
Any ideas on what's going on / howto resolve ??
 
Many thanks
  • KevinGador Profile Picture
    596 Super User 2025 Season 1 on at
    InvokerConnectionOverrideFailed
    have you found a solution to your problem? Encountering the same problem and did also the same actions but to no avail everything failed.

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