I am trying to send data to API throught HTTP request Wizard .
When I am sending POST request , I am getting response as Successful .
However , when I am giving File Path of Output data in Attachments section and Name fields value as any name ex .outputfile , I am getting below error.
There is already a parameter named outputfile . Please choose a different value .
no matter what field value in provide in name field(Attachments section), I am getting same message.
Can someone help me .