Transaction not yet indexed

NMXXmzuefXUvr7UHK2puxsbDzvTyUj2P28db6m5sD8rWkC6i6aqi7zGAoDobnrdHM7rKU6aQ7bkjJyG8G8zJezF

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