Fyers API giving error. Exception in thread 091713: Traceback (most recent call last): File "C:\Users\arind\Anaconda3\lib\threading.py", line 917, in _bootstrap_inner self.run() File "C:\Users\arind\Anaconda3\lib\threading.py", line 865, in run self._target(*self._args, **self._kwargs) File "C:\Users\arind\FyersAPI\Scheduled\MainControl.py", line 2209, in order_5min if df_ord_hist['code'] != 200: TypeError: 'NoneType' object is not subscriptable