# C# GetBarSetAsync Data Fail With TimeFrame.Minute

**URL:** <https://forum.alpaca.markets/t/c-getbarsetasync-data-fail-with-timeframe-minute/1448>\
**Category:** Alpaca Market Data\
**Created:** [May 13, 2020, 3:47pm UTC](https://forum.alpaca.markets/t/c-getbarsetasync-data-fail-with-timeframe-minute/1448 "2020-05-13T15:47:36Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![dangbinh876](https://avatars.discourse-cdn.com/v4/letter/d/ce7236/32.png) [@dangbinh876](https://forum.alpaca.markets/u/dangbinh876)\
**Post date:** [May 13, 2020, 3:47pm UTC](https://forum.alpaca.markets/t/c-getbarsetasync-data-fail-with-timeframe-minute/1448/1 "2020-05-13T15:47:36Z")

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var barSet\_ByMinute = await alpacaDataClient.GetBarSetAsync(  
new BarSetRequest(“OGEN”, TimeFrame.Minute) { Limit = 180 });  
var bars\_List\_ByMinute = barSet\_ByMinute[“OGEN”].OrderByDescending(x =\> x.Time).ToList();

When I Debug by Visualstudio, I see times not true (Picture below).

 ![Error](https://us1.discourse-cdn.com/flex020/uploads/alp/original/1X/00fc664dc1833727f34797f5322caf75c9f3b7de.png)

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**Author:** ![oleg.rakhmatulin](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.alpaca.markets/oleg.rakhmatulin/32/559_2.png) [@oleg.rakhmatulin](https://forum.alpaca.markets/u/oleg.rakhmatulin)\
**Post date:** [May 13, 2020, 7:25pm UTC](https://forum.alpaca.markets/t/c-getbarsetasync-data-fail-with-timeframe-minute/1448/2 "2020-05-13T19:25:54Z")

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What do you expect to receive? If the bar has no trades inside it will contains all OLHC values equal and zero volume. You can easily construct such bars on the client-side (if needed) but I don’t see any reason for sending this over the wire. It’s not documented but this behavior looks reasonable for me.

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**Author:** ![dangbinh876](https://avatars.discourse-cdn.com/v4/letter/d/ce7236/32.png) [@dangbinh876](https://forum.alpaca.markets/u/dangbinh876)\
**Post date:** [May 15, 2020, 12:19am UTC](https://forum.alpaca.markets/t/c-getbarsetasync-data-fail-with-timeframe-minute/1448/3 "2020-05-15T00:19:33Z")

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![Error_02](https://us1.discourse-cdn.com/flex020/uploads/alp/original/1X/7885122d9888ad59eae30c47cfcd56f544056511.png)  
Thanks,  
This’s Tesla Symbol (TSLA). Data missing many times (From 7:25 to 7:23). I have checked many Symbol, ALL Symbol are Missing the data.

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**Author:** ![hitoshi](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.alpaca.markets/hitoshi/32/69_2.png) [@hitoshi](https://forum.alpaca.markets/u/hitoshi)\
**Post date:** [May 19, 2020, 7:14pm UTC](https://forum.alpaca.markets/t/c-getbarsetasync-data-fail-with-timeframe-minute/1448/4 "2020-05-19T19:14:26Z")

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> [@Alpaca Bars API shows incorrect Volume](https://forum.alpaca.markets/t/alpaca-bars-api-shows-incorrect-volume/1461/3):
>
> Thank you for the report. Please keep in mind that Data API is aggregate of 5 exchanges and does not necessarily match the fully consolidated data.

Cross posting here, as this is more about different data sources than the SDK issue, just to clarify.