Gowtham,
Gateway is failing to parse the XML. I would suggest to try with Json as it is very simple. Once you copy the $expand json response as request body, remove all the unnecessary entries like associations, navigations etc.
Gowtham,
Gateway is failing to parse the XML. I would suggest to try with Json as it is very simple. Once you copy the $expand json response as request body, remove all the unnecessary entries like associations, navigations etc.