Hi

I am relatively new to QuantConnect, where I am in the process of developing an Iron Condor back testing strategy. Thus far, my focus has primarily been on formulating entry positions. The strategy's operational premise involves initiating an Iron Condor position 30 minutes after the market opens each day.

However, I have encountered an issue whereby the strategy only establishes positions on some days. On certain occasions, I am unable to retrieve the option chain data, causing the algorithm to abstain from taking positions. I would appreciate any insights or suggestions to address this matter. 

This is where i am facing the problem. Somedays Option chain data null

		# Get the Option chain        
        chain = self.CurrentSlice.OptionChains.get(self.symbol)
        if not chain:
            self.Debug(f"No Option Chain")
            return