While I'm doing some work in order to display remote data in time series chart,
I created valueStream
I defined a Thing with this valueStream to memorize all remote data value ,
of course, all properties are logged on .
but finally when I try to execute QueryPropertyHistory service ,it return "Unable to Invoke Service QueryPropertyHistory on Testprop : java.lang.RuntimeException: Unable to retrieve entry"
Any explication about this issue ?
Solved! Go to Solution.
This generally comes when the data is somehow corrupted, can you please check this - https://www.ptc.com/en/support/article/CS292076
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