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Date/Time: Tue, 25 Feb 2025 04:27:52 +0000



Post From: unsupported protocol version

[2021-03-29 16:24:46]
Sierra Chart Engineering - Posts: 104368
This is extremely unusual and rare (really have never seen this) to have this happen:

HD Request # 1 | Error downloading historical Intraday data for XBTUSD-BMEX. Historical data logon error: Unsupported protocol version | 2021-03-28 23:48:34.450
It would be caused by a data corruption. That should not happen.

Follow the instructions here to retry the download:
Historical Intraday Data (Missing Data / Download Errors / Viewing More Data): Retrying the Download When There is Data in the Chart
Sierra Chart Support - Engineering Level

Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy:
https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation

For the most reliable, advanced, and zero cost futures order routing, *change* to the Teton service:
Sierra Chart Teton Futures Order Routing
Date Time Of Last Edit: 2021-03-29 16:25:00