Issue with historical data in multi-instrument chart

[PopovDS]

Hello everybody.

I periodically run into some issue that I try to resolve for long time and I am still unsuccessful...
I have some testing environment. There is 1-minute price chart of stocks BAYN_DE instrument from July 27 to August 2. Let's call it primary chart. There is also a simplest indicator in the chart. It assigns a secondary 1-second chart of futures FDAX 09-23 instrument with using of AddDataSeries method. OnBarUpdate callback just output the timestamps of the bars of primary and secondary charts into NT8 Ninja Output window. You can find the zip-archive of the indicator in the attachment. there is some issue with historical data of the secondary chart. What I can see as result in Output window.

1st launch (see the attachment log_1.txt in logs.zip):
- no historical data for FDAX on July 27
- no historical data for FDAX on August 2

Indicator was refreshed by F5 1 hour later (see the attachment log_2.txt in logs.zip):
- no historical data for FDAX on July 27
- no historical data for FDAX on August 2 from 10:00am to 11:10am

Indicator was refreshed by F5 a couple of hour later (see the attachment log_3.txt in logs.zip):
- no historical data for FDAX on July 27

Could you please help me to figure it out? Why is the historical data provided so unstable for FDAX?

[NinjaTrader_Jesse]

Hello PopovDS,

If you are having difficulty with historical data I would suggest trying to use the Right click Reload historical data option rather than using F5. F5 only reloads NinjaScript objects.