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Having an issue posting to a Teams channel an Subject and Attachment from email

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Posted on by dgarcia

This is the error i am receiving when trying to post a message to a Teams Channel via Flow. I've added Flow to the channel

The execution of template action 'Apply_to_each' failed: the result of the evaluation of 'foreach' expression '@{triggerBody()?['attachments']}@{triggerBody()?['subject']}' is of type 'String'. The result must be a valid array.

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dgarcia 17 on at

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Re: Having an issue posting to a Teams channel an Subject and Attachment from email

Thank you so much I've upvoted you!
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v-litu-msft on at

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Re: Having an issue posting to a Teams channel an Subject and Attachment from email

Hi @dgarcia,

It seems like you put an error expression into the body field within Apply to each action.

The input if the Apply to each action should be an array, if you want to loop attachments of Email, you should only append Attachments into it.

If you are not familiar with Apply to each action, please refer to this document:

https://docs.microsoft.com/en-us/power-automate/apply-to-each

Best Regards,
Community Support Team _ Lin Tu
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