async def on_raw_765(self, message):
        """ Invalid metadata target. """
        target, targetmeta = self._parse_user(message.params[0])

        if target not in self._pending['metadata']:
            return
        if target in self.users:
            self._sync_user(target, targetmeta)

        self._metadata_queue.remove(target)
        del self._metadata_info[target]

        future = self._pending['metadata'].pop(target)
        future.set_result(None)
Invalid metadata target.