The view exists in DB2 for that schema. I can successfully run the generated SQL (that is generated by iBatuis by querying the View) in DB2 and get correct result.
While there is no table with the name V_MY_VIEW, there is view with the name V_MY_VIEW. The error code 42704 is thrown if table is not found. But the goal here is to run against the View and not the table.
I am not clear why 42704 error is thrown while I was primarily querying the view.