Query the username change history for a Twitter user using the memory.lol API. Parameters: screen_name (str): The current Twitter screen name (handle) of the user, without the '@' symbol. For example, use 'OSINT_Ukraine' for '@OSINT_Ukraine'. Case-insensitive and must be a valid Twitter handle. Returns: A formatted string containing the username change history, including user ID and timestamps. If no history is found or an error occurs, returns an error message.