Transaction not yet indexed

Nn9cqwc9vZ2WX2k3MuAbNcmoWX4sgTS8WUvadVNXRpearT79i3VbVdVMLiSSca7J4KWBXTCKjcQQAq6Tcw5GUms

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.