Salesforce update custom object not working

Hi All,
I’m able to successfully connect to Salesforce and get big data activity is successfully downloading the data from Salesforce. When I try to update a specific object the response is null and Validconnection Boolean is returned as false. The exception shows the below information:

Can someone help me to solve this?


Welcome to the community…

did you try checking the locals panel by running in debug mode for getting more exception details …this might give more info on what exactly is failing

And also can you provide more context on what you tried and some screenshots or anything please