Hi, I have a flow were I have a msg. come in from MQTT, this msg. is processed and stored in a DB. [image] How do I delay the second message to wait until the first one processing and stored in the DB, before it gets processed?

Well it depends if you want it wiped or not :-)... If you do then in that first function I was suggesting doing msg.t1_lat = msg.payload.uplink_message.decoded_payload.latitude msg.t1_lon = msg.payload.uplink_message.decoded_payload.longitude then in the prepare node doing var to = { lat: ms…

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Process one message at a time

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Process one message at a time

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