Gtfs-realtime.proto delay value for sydney trains running a head of schedule

[jxeeno]

@jspadmini

I have read the gtfs documentation. As per the information provided it seems that sometimes delay field may come as null and instead of that field we may get time field in stop_time_update. Do you have any idea on this?

That’s right. The spec requires either a delay or time field to be provided. You might find my explainer on when the feed might report one or another useful: Determine Sydney Train Delay Information - #2 by jxeeno