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Date/Time: Sun, 25 May 2025 13:32:53 +0000



JSON parse error of SC External HD service: Invalid value

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[2023-06-06 04:40:07]
User462086 - Posts: 196
Currently unable to download ESM23 data for historical charts (monthly/weekly/daily).

Message log's error text: "JSON parse error of SC External HD service: Invalid value"
[2023-06-06 10:21:47]
Sierra_Chart Engineering - Posts: 19695
Update the historical daily charts using this command:

Edit Menu: Edit >> Download Data For All Historical Charts
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, use the Teton service:
Sierra Chart Teton Futures Order Routing

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