Transaction not yet indexed

NBb9SqkE13yrEW5kRCkjb4bbar3V13PpU4Gcuu38nMC8JWSZZtRvWwCjARHrbt6vmbhyVXz8SqpvK8UsvDUnte6

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