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ExpressionEvaluationFailed

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Posted on by Hooks78

I keep getting this message: The execution of template action 'Switch' failed: The result of the evaluation of 'scope' action expression '@triggerOutputs()?['body/Status/Value']' is not valid. It is of type 'Null' but is expected to be a value of type 'String, Integer'.

The status value is working in other areas and flows.

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Building flows

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creativeopinion 10,508 Moderator on at

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@Hooks78 Can you upload a screenshot of your flow (in edit view)?
Hooks78 10 on at

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creativeopinion 10,508 Moderator on at

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@Hooks78 Your error is indicating the Status value is blank. You can confirm this by adding a Compose action right above your Switch action and insert the same dynamic content into the Compose action.
Hooks78 10 on at

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After adding the compose action, the error is the same with the switch. It passed the compose action with the same dynamic content.
creativeopinion 10,508 Moderator on at

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@Hooks78 Sorry for the miscommunication. The purpose of the Compose action is to display the value of the dynamic content.

The flow is erroring out because that value is null (empty). If the value is empty the Switch action cannot evaluate it.

To prevent your flow from failing. You can add a Condition to check if the value is null first.

Hope this helps!

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