Cannot fetch requested data after updating account(changed username)


After i updated the user name my request faces the below error:

404:The URI requested is invalid or the resource requested, such as a user, does not exist.
error - Not found


What request are you making? Are you doing it by user ID or screen name? Once changing your screen name, it can take a few minutes before all caches are expired and everything is ready-to-go from an API consistency perspective.