Updates the current status with the received detailed information:

            msg_detailed_info#276d3ec6 msg_id:long answer_msg_id:long
            bytes:int status:int = MsgDetailedInfo;

async def _handle_detailed_info(self, message):
        """
        Updates the current status with the received detailed information:

            msg_detailed_info#276d3ec6 msg_id:long answer_msg_id:long
            bytes:int status:int = MsgDetailedInfo;
        """
        # TODO https://goo.gl/VvpCC6
        msg_id = message.obj.answer_msg_id
        self._log.debug('Handling detailed info for message %d', msg_id)
        self._pending_ack.add(msg_id)