Showing results for 
Search instead for 
Did you mean: 

Powerapps flow run shows no parameter expected

Hello Team, I have a flow to connect to Azure Blob and then run OCR on the image which is stored in the image. Flow works as expected given that the static image value is set while running the flow. I want to pass dynamic values to flow using power apps. As per the process, I do have "Ask in Power Apps" set. My flow expects one argument in power apps. When I run the flow from Power apps button, my flow do not expect any argument and throws error on passing one. Please find the attached snapshots.
Community Support Team
Community Support Team

Re: Powerapps flow run shows no parameter expected

HI @ashay-maheshwar,

Could you please share more details about the error message within your flow?

Do you mean that the Getblobcontent Dynamic content in your flow is not passed from your app?

Please check if you have passed proper Blob content path from your app to your flow.

In addition, please check if you have provided a proper value for the Getblobcontent argument of your 'YourFlowName'.Run() function in your app.

Please also consider re-create an new app, and add your flow connection within it, try your 'YourFlowName'.Run() function again, check if the issue is solved.

More details about starting a flow from an app, please check the following article:


Best regards,


Community Support Team _ Kris Dai
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Helpful resources


Watch Sessions On Demand!

Continue your learning in our online communities.


Follow PowerApps on Twitter

Stay Up-to-Date by following PowerApps on Twitter

Top Community Contributors for July 2019

Top Community Contributors for July 2019

Let's thank our top community contributors

Power Platform 2019 release wave 2 plan

Power Platform 2019 release wave 2 plan

Features releasing from October 2019 through March 2020


Power Platform World Tour

Coming to a city near you


PowerApps Community User Group Member Badge

Fill out a quick form to claim your user group badge now!


Join PowerApps User Group!!

Connect, share, and learn with your peers year-round


Dynamics 365 and Power Platform April 2019 Release notes

Features releasing from April 2019 through September 2019!

Users Online
Currently online: 46 members 4,451 guests
Please welcome our newest community members: