Hi , My python application is running fine but some time it stops in between with below error. I then need to restart my application again. Any idea regarding possible cause of this error. I am fetching Nifty data every 5 min.
2017-12-14 10:36:49 Retrieving 5minute data for 256265 from date 2017-12-04 to 2017-12-30. Error while getting Historical data Gateway timed out KeyError: "['date' 'open' 'high' 'low' 'close'] not in index"
