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Power Automate - Building Flows
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Allow only 1 flow at a time

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I have a flow that has multiple parts (matches & assigns items on the current/trigger list, matches & assigns items between 2 lists, and then assigns items that were not previously assigned). Multiple items are added to the trigger SP list at any given time. To prevent multiple items running through the flow at the same time I have the concurrency for all steps set at 1. However, I’m finding that multiple items are still running at the same time and it ends up making several mistakes. Any idea on how to prevent items from starting in the flow if there is one still being run?

  • Jcook Profile Picture
    7,779 Most Valuable Professional on at
    Re: Allow only 1 flow at a time

    Hello @Megs_beach 

     

    You want to enable concurrency on the trigger and set to 1

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