Hi Mohsin ,
Hit the Get Rest API using browser or postman . Check the JSON and evaluate if some html is coming as output or some special character based on parse the data in your import mapping .
It looks like your REST service is returning HTML or XML instead of JSON. This could be because an error has occurred.
To test if this is happening, change the Log Level of the REST Consume node to TRACE. This will print out the request and response to the service to the console.
Good luck and I hope this helps.
It looks like you are attempting to parse an HTML page, but are running into some issues. To resolve this, you should check your endpoint to make sure it is correct. One way to test this is by using a browser or Postman.
To check for the correct endpoint, you can try opening it with a browser. If an HTML page opens, then it is likely that you have the wrong endpoint. In that case, you should consult the API documentation to find the correct endpoint.
If you are following a learning path and encountering errors, you can send me the URL for the path and I will be happy to assist you in resolving this issue.