Getting Error Code 2 error text: ""Invalid Input"" and no error detail for API_addRecord

Hi there, Gaurav!

I looked at that answer that you linked before I asked this question and nothing that Dan says in that post helped me, i.e. adding the record one field at a time - I would get error code 50 instead of 2 because I would be missing required fields. Which is great! But once all the required fields are there, then I get no information as to why I cannot add the record. 

As for the error messages: it would be nice if the response said which one was the problem. If there is a way to get that detail, I would love to know.

Thank you!