Transaction not yet indexed

666UhGddw1rdMQL6n8gxojPBFG7KFxPzfCy5UXh3m2aZyVmVDsHTCmwP5b7tanm2wHXRQyKDHMnoLQW6vz1eMttS

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