How to add parameters to the Microflow?

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Hi, In my application, I am using chartJs to create reports. But I am getting an error like Microflow should have at least one parameter of type chartwrapper. I found same question from https://community.mendix.com/link/questions/86739. But I don't understand how to add parameter to the MF. Please help me...   Thanks, Venkat.
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3 answers
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Hi Venkat,

You can find more about parameters here.

You can also check out the Mendix Introduction Course. The module Microflow Basics will explain how parameters work.

Regards,

Jan

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Hi Venkat,

In the modeler, there is a bar with all objects you can add in a microflow. The yellow one (see image) adds a parameter to a microflow.

 

Regards and success,

Egbert

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This is my data source MF. 

 

 

 

 

 

This is the submicroflow for the source MF.

 

 

 

 

This is my domain model.

 

This is the error I am getting while using the data souce MF.

 

Thanks,

Venkat.

 

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