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Error for argument numbers

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Posted on by Community Power Pla...

I have made a powerautomate flow and linked it to powerapps to populate a word document.

I'm using the compose function within powerautomate to pull items from powerapps.

However, when i click the button to run my powerautomate flow, the following error is provided: "Invalid number of arguments, received 43, expected 27"

I have counted the steps, and do have 43 compose arguments in my powerautomate flow.

I've attached some steps in my powerautomate flow (there are more compose steps not captured in the screenshot), and the formula i placed for the admission code

Any help on how to resolve this would be appreciated

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Community Power Pla... on at

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Re: Error for argument numbers

I like the idea of using Power Apps (v2) trigger. How would that work?
How would i place powerapps outputs into the trigger?
Mitanshu 1,614 Super User 2025 Season 1 on at

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Re: Error for argument numbers

1 - From your Power App, Delete the Flow and Add it back

2 - Instead of using Power Apps trigger, use Power Apps (v2) trigger in which you will be able to add all input variables as a single step only (easy to manage and maintain).
Please click Accept as solution if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If this post or my previous reply was useful in other ways, please consider giving it Thumbs Up.
v-bofeng-msft on at

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Re: Error for argument numbers

Hi @Anonymous ,

Please check the number of input properties here.

Please check whether you saved your changes or not.

If your trigger does have 43 input attributes, then I suggest you delete and re-add this flow in your app.

Best Regards,

Bof