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Error configuring DELAY in a flow

Hello everyone! I took a flow from Microsoft library - "Request approval (everyone must approve) for a selected item-.

I only modified to send some e-mails to approvers. 

When testing the flow there is an error:


Unable to process template language expressions in action 'Delay' inputs at line '1' and column '5551': 'Error converting value "Minutos" to type 'System.Nullable`1[Microsoft.Azure.Workflows.Templates.Schema.FlowRecurrenceFrequency]'. Path 'interval.unit'.'.


does anyone know what this error means?



Solution Sage
Solution Sage

Hi @SC_R ,


Can you post a screenshot of your flow especially the inputs to the Delay action?  It looks like there is an empty value somewhere.


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