Invoke a microflow executing Call REST POST method return Internal server error

I’m trying to call a REST service(POST) by pressing a button and the configuration of REST Service is shown below However, when I test the function locally, an Error pop up and I donot understand the Error message. Can anyone figure me out which step I have made wrong?    
1 answers

That looks like the REST service you are calling is returning an Internal Server error. 


To see the request and response messages to confirm this, in your Console, select Advanced, Set log levels, and set REST Consume to TRACE. This will echo the request and response in your Console when you run the microflow.


I hope this helps. Good luck!