Issue with building array (create undefined row)

I have an issue with my flow (i think it used to work on previous node-red version).

When i delete a line from a splitting [5] array i have still [5] array but with undefined row even if only 4 messages are sent to Join Node....

Thanks for any help



array_flows.json (1.9 KB)

Hi @bigman

if you are going to use the Switch node to filter out messages in a sequence, you must tick the "recreate message sequences" option at the bottom of its edit dialog. This ensures the meta data for the whole sequence is updated to reflect the removed items.

Thanks for this quick message --> Yes it's work now.
Great honor to have a reply from the node-red Boss !