Status show updated time but data not showing in channel

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Innosens 2025-6-11

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https://ww2.mathworks.cn/matlabcentral/answers/2177705-status-show-updated-time-but-data-not-showing-in-channel

评论： André about 4 hours 前

Hi, my channel upated time showed current time and date, but data did not appear in channe and last entry was 5 hours ago

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Innosens about 17 hours 前

编辑：Innosens about 17 hours 前

701593,1293177,2927027, 678821,980359 These few public channels have similar behavior just like mine

André about 4 hours 前

I have similar problems in my private channel.

Single row updates work fine and nearly instantanious but multi row updates seem to last hours.

The Problem appeared the first time on last Friday 12th December, since Monday constantly occuring and worse.

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回答（1 个）

Christopher Stapels 2025-6-12

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https://ww2.mathworks.cn/matlabcentral/answers/2177705-status-show-updated-time-but-data-not-showing-in-channel#answer_1566427

Glad you got your data stream working again. Since I didn't see any change in behavior in any of my channels, I suspect it has something to do with your system Often network connectivity for devices can be unpredictable. You may be able to add tracking of signal strength into your code.

Its rare but I have heard of devices having long tern connectivity issues, if your code is written to never reconnect, that may be an issue. Most of the times I saw those type of errors, it was fixed in the wifi library. knowing the hardware you are using might help.

One more possibility is that whatever sensor data you are mesuring could have changed. For example, if you were measuring tempuratere, and it got really hot, then you might have an extra character in the temperature that would change the nature of the psot and possible break it. If you share more information about your process, it would help diagnose the issue.