Errors
OWNERSHIP_CONFLICT
Another worker already owns Runtime maintenance for this store namespace.
What failed
A Runtime worker could not acquire exclusive maintenance ownership for its store and namespace.
Why
Exactly one worker may run maintenance for a store namespace. Another worker owns it in this process or through the durable store.
What still works
The existing owner and workers using another store or namespace continue to run.
Fix
Reuse the active worker, or stop it and await worker.stop() before starting its replacement. For a durable store, wait for the existing process to release ownership before retrying.