OnBarUpdate not being called in Realtime

[saltminer]

Hi,
I have a strange bug to report today, with sample script attached you can test.
With NT8.1.3.1 this indicator loads some additional DataSeries and functions properly historically. All it is doing in this sample script is printing something each OnBarUpdate.
Nothing happens once the indicator reaches realtime.
The chart it is on continues to update visually, so data is flowing. It's a head scratcher.
I suggest trying it out at a time of day when the main US session is not open. (That's generally when I am running it.)

Over to you;
saltminer

...
26/09/2024 6:24:30 AM bip 0 CurrentBar 2047 Count 2049 Calculate OnPriceChange State Historical
26/09/2024 6:25:00 AM bip 2 CurrentBar 4250 Count 4255 Calculate OnPriceChange State Historical
26/09/2024 6:26:00 AM bip 2 CurrentBar 4251 Count 4255 Calculate OnPriceChange State Historical
26/09/2024 6:27:00 AM bip 2 CurrentBar 4252 Count 4255 Calculate OnPriceChange State Historical
26/09/2024 6:28:00 AM bip 2 CurrentBar 4253 Count 4255 Calculate OnPriceChange State Historical
26/09/2024 6:28:42 AM bip 0 CurrentBar 2048 Count 2049 Calculate OnPriceChange State Historical
26/09/2024 6:29:00 AM bip 2 CurrentBar 4254 Count 4255 Calculate OnPriceChange State Historical
.. then nothing

[NinjaTrader_ChelseaB]

Hello saltminer,

If the session is not open, then the script would not be receiving data.

Further, if the series are using different TradingHours all series have to be in session.

From the help guide:
"Warning:
If your NinjaScript object is using AddDataSeries() allowing to specify a tradingHoursName, please keep in mind that: An indicator / strategy with multiple DataSeries of the same instrument will only process realtime OnBarUpdate() calls when a tick occurs in session of the trading hour template of all added series. Any ticks not processed will be queued and processed as a tick comes in for all subsequent DataSeries."

https://ninjatrader.com/support/helpGuides/nt8/adddataseries.htm