This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
It creates a nested folder in your OneDrive's My Files
You could be creating folders like:
Foobar Foobar/Barfur Foobar/Barfur/Furbar
Workflow checks if any of the folders in the path exists and created only the ones that don't exist.
The usual case it to use it in your other workflows and execute it as Sub-workflow.
n8n-nodes-datastore Community node