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Power Platform Community / Forums / Power Automate / Automated Teams Workfl...
Power Automate
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Automated Teams Workflow post to channel Failing

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Posted on by LG-28081340-0
 
Categories:
Building flows
I have the same question (0)
  • HG-04090921-0 Profile Picture
    HG-04090921-0 2 on at
    I am facing similar issue not able to test the flow


  • David_MA Profile Picture
    David_MA 13,923 Super User 2026 Season 1 on at
    I have never used the Teams Webhook action, but based on your error, the flow is failing because the body.attachments value has only one item, which means it is not an array (multiple items) and is required for the apply to each action. You will need to add a condition to check if the body.attachments contains more than 1 item to use apply to each.

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