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Can you share the IoT Rule. Please verify that the rule is selecting data from the topic that maps to the asset property.
More details here at this link.
https://docs.aws.amazon.com/iot-sitewise/latest/userguide/iot-rules.html
Hi. As per your other question, you have one rule matching multiple topics and then triggering two actions. Hence the behaviour you see. You can instead change to just one action. As detailed in the documentation for the SiteWise rules action, you can use substitution templates in many of the action parameters, including the property alias. So the destination alias can be constructed using fields of the message or the topic.
For the property alias, it's often a good choice to just use the MQTT topic. So the substitution would be ${topic()}.
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Thank you for your answer. I share you my IoT Core rule. I have one rule with two actions. Each action said...
Property alias entries 1 propertyAlias: /Library/MediaLab/Temperature propertyValues: 1 value: doubleValue: ${temperature} timestamp: timeInSeconds: ${timeInSeconds}Property alias entries 1 propertyAlias: /Library/WOWLIC/Temperature propertyValues: 1 value: doubleValue: ${temperature} timestamp: timeInSeconds: ${timeInSeconds}I want to use one IoT Core Rule with two actions. But it doesn't work... Am I just use for one IoT Core Rule with One ACTIONS? help me..AND my AWS IoT Core Rule SQL Statement :
SELECT * FROM 'dt/hansang/library/+/sta'