I am trying to use HTTP transformation for getting response from an api. Here I am not sending any token or credentials for authorization. I am just using blanK text file as source and in HTTP transformation mentioned the URL. Below is mapping
SQ(Blank text file)-->HTTP(GET method and URL)-->http response(FlatFile)
Kindly correct if I can use blank text file as source since I am not sending any data for GET request. I am getting error as follows in the image