Fetches :class:`models.Message` object from the message id

        :param mid: Message ID to fetch from
        :param thread_id: User/Group ID to get message info from. See :ref:`intro_threads`
        :return: :class:`models.Message` object
        :rtype: models.Message
        :raises: FBchatException if request failed

def fetchMessageInfo(self, mid, thread_id=None):
        """
        Fetches :class:`models.Message` object from the message id

        :param mid: Message ID to fetch from
        :param thread_id: User/Group ID to get message info from. See :ref:`intro_threads`
        :return: :class:`models.Message` object
        :rtype: models.Message
        :raises: FBchatException if request failed
        """
        thread_id, thread_type = self._getThread(thread_id, None)
        message_info = self._forcedFetch(thread_id, mid).get("message")
        return Message._from_graphql(message_info)