Multi Timeframe and Strategy

[Tradexxx]

Hi!
i saw the post # 105183 and this video (https://paul-ninjatrader.tinytake.co...QxNl82NDM3NjQx)
and tried to rebuild.
unfortunaltely i receive an error message:
"Error on calling ''OnBarUpdate" method. You are accessing an index with a value that is invalide since its out of range...."

attached the draft i tried

what's wrong?
is there a way to run this in strategy builder / strategy analyzer without manual coding?
in case there is a way, how do i have to do it?
thank you

[NinjaTrader_PaulH]

Hello Tradexxx,

Thanks for your post.

The issue is likely that the code is trying to access a bar from the added data series before there is any bar loaded. For example if the added data series is 15 minute bars and you apply the strategy to a 1 minute chart then on the first bar of the 1 minute data series your code is trying to access the current bar of the 15 minute series which hasn't even loaded the first 15 minute bar yet. What you would need to do is, in each set that would access the added data series, include a check to make sure that the current bar of the added data series is greater than 1.

I've attached an example of this that shows the end statement in the set and then the edit window that shows how it is constructed.

[Tradexxx]

Hi Paul!
Thank you very much for the info!!