Unable to unmarshall exception response

[#1]

We are using InvokeAWSGatewayApi processor to call AWS Quicksight API, but getting this error Unable to unmarshall exception response with the unmarshallers provided (Service: execute-api; Status Code: 302; Error Code: null; Request ID: 02977298-c354-4b78-80b4-7ea6b6e512fc)

Can anyone please suggest? 

[#2]

@Sridhara47 

A status code 302 means there was a redirect in the response.
I'd suggest inspecting the NiFi app.log for this exception and take a look at the full stack trace if it exists to see what the issue may be.

Hope this helps,

Matt

[#3]

@MattWho 
Thanks for your response .I did try above mentioned options but didn't get any information.
Can you provide some implementation examples of InvokeAWSGatewayApi processor to call AWS Quicksight API.