Fail to add rows on dataset using PowerBI Rest API

Hello,

I am using PowerBI Rest API to add row on the dataset that I created using PowerBI Desktop. But I am facing following error

An unhandled exception of type 'System.Net.WebException' occurred in System.dll

Additional information: The remote server returned an error: (400) Bad Request.

When I try to add rows into the dataset which has been created by Power BI Rest API itself, I don't get any error and I am able to add rows into it.

Does that mean Power BI Rest API cannot add rows to those dataset which has not been created by REST API?

Thanks