# GetLastTrack - no data available

**URL:** <https://discussions.flightaware.com/t/getlasttrack-no-data-available/17499>\
**Category:** AeroAPI\
**Created:** [October 24, 2015, 10:30pm UTC](https://discussions.flightaware.com/t/getlasttrack-no-data-available/17499 "2015-10-24T22:30:26Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![cbw](https://sea1.discourse-cdn.com/flex019/user_avatar/discussions.flightaware.com/cbw/32/117000_2.png) [@cbw](https://discussions.flightaware.com/u/cbw)\
**Post date:** [October 26, 2015, 6:01am UTC](https://discussions.flightaware.com/t/getlasttrack-no-data-available/17499/2 "2015-10-26T06:01:17Z")

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> [@quietsky](#):
>
> I am calling Arrived for a particular airport (KSFO) and for each arrived flight I call GetLastTrack using the ‘ident’ field received from the ArrivedResult.
> 
> I am getting a large percentage of results as ‘no data available’.
> 
> These are flights that are coming from rather common locations in the US (like Seattle, Monterey and such), nothing exotic.
> 
> The documentation states that I can use “ident@departureTime” with GetHistoricalTrack. Is this departureTime the same as actualdeparturetime in the ArrivedResultStruct? I tried that and it didn’t work. So if not the same, where do I get this 'departureTime"?
> 
> Am I doing something wrong in this use case? Missing the tracks of a large percentage of Arrived tracks is really not acceptable in my application.
> 
> Thank you.

Do you have some examples of the idents you are receiving this for?  
[Here is a similar thread that may help answers some of your questions.](https://discussions.flightaware.com/t/gethistoricaltrack-returns-no-data-available-error/17099)

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