Reports whether queued structural changes — moves and deletes — are still propagating. Both go through a queue before taking full effect, and a move changes who can reach a document: access is derived from the folder a node sits in, so after moving a document into a folder, the people who can read that folder cannot query it until this reports done. Deletes settle the same way.

This is not an ingestion signal, and it is not scoped to one document. To learn whether a newly ingested document is queryable, poll that document's GET /org/kb/nodes/{id} and read content.processing_status.