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Power Platform Community / Forums / Power Automate / MY flow showing error
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MY flow showing error

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Posted on by TM-10120038-0
Unable to process template language expressions in action 'Compose' inputs at line '0' and column '0': 'In function 'formatDateTime', the value provided for date time string '45577' was not valid. The datetime string must match ISO 8601 format.'.
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Building flows
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  • Suggested answer
    Ellis Karim Profile Picture
    Ellis Karim 12,051 Super User 2026 Season 1 on at
     
    If you are using the List rows present in a table action, set the DateTime Format to ISO 8601:
     

     
     

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