how fix check voice error?

[ShrimantaGarain]

error:

Unhandled exception in internal background task 'check_voice'.
Traceback (most recent call last):
File "C:\Python37\lib\site-packages\discord\ext\tasks_init_.py", line 101, in _loop
await self.coro(*args, **kwargs)
File "d:/VI/discord-bot/main.py", line 189, in check_voice
elif not client.waiting and not vc.recording:
AttributeError: 'VoiceClient' object has no attribute 'recording'