Hi, I am trying to make a flow to read a JSON and write it to a csv file. The JSON has an object that contains an array and what I am trying to do is to make a loop to write each object of the array in a line of the file. [image] I need to extract in each execution of the node, the data: msg.payl…

Array Index with flow variable

E1cid 14 November 2021 19:15 2

Your issue is listitems is 8. ( I am presuming this is what you are using to start your loop. as there is plenty of missing info)
The array starts at 0 and ends at 7
So in your first loop it cann ot read
msg.payload.data.listItems[8].oltId as it does not exist.

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Array Index with flow variable

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