Power Platform Community Forum Thread Details

I am building a simple flow that sends an email from a row. I keep getting the "Parameter 'To' cannot be null or empty." although its not. Please help.

Categories:

Building flows

@TT-18010043-0 To troubleshoot your issue, add a Compose action above the Send an Email (V2) action.

Insert the Contact Email dynamic content into the Compose action.

Add a Terminate action after it and select Succeeded. This will stop your flow from running the Send an Email (V2) action while you troubleshoot (you can remove it after or move it to the bottom of your flow).

Run a test and review the output of the Compose action to see what it's outputting.

For more flow troubleshooting tips—check out this YT Tutorial: 5 Power Automate Troubleshooting FAQs and Helpful Tips for Creating Better Flows

In this Power Automate tutorial, I explore 5 frequently asked questions that pop up when troubleshooting a flow. If you’d like to to level up your Power Automate flow skills and learn how to troubleshoot your Power Automate flow—this tutorial is for you!

IN THIS VIDEO:
✓ How to troubleshoot a false Condition action result
✓ How to get dynamic content when it isn’t selectable from the list of dynamic content
✓ How to troubleshoot an Apply to Each action that isn’t looping through
✓ How to troubleshoot a skipped Apply to Each action
✓ How to troubleshoot a Filter Query
✓ How to use a SharePoint yes/no column in a Filter Query
✓ How to use Compose actions to troubleshoot a Power Automate flow
✓ How to troubleshoot multiple emails being sent
✓ How to troubleshoot multiple Teams messages being sent

Hope this helps!

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