I am simply trying to create a subflow where i can set an environment variable that is then used within the subflow as the msg.payload to be sent over MQTT. Apparently i dont get the syntax right because it just wont work. Surely this is dead simple - so simple that i cant find any thread or how-to …

Using a Subflow environment variable to set msg.payload - probably simple, but i dont get it!

nlecaude 29 May 2020 00:35 2

Remove the curly braces, they are not needed when the property in the change node is set to an env var.

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