Hi, I am unsure how should i handle these errors constantly in my workflow. Im a newbie and whenever i have more items returnign from any item lets say in this case from the code node it is giving me an array of 3 arrays. And in supabase i need to map it to an array column the entire array. now it says cant determine. when i use first() instead of item it will only work on first one every time. is there a detailed video available on this? And in my other case i still am stuck with this issue
That’s happening because the nodes in the chain have different amount of outputted items. I see that the node All Comments to string and array will always output 1 item, so you can use the $('nodename').first().json property. otherwise it will depend on what are you trying to achive and maybe you will need a sub-workflow or Loop node to work within one item in a row
