Transaction not yet indexed

668sFi245GdS2FTanWm2cEn3WPMNfeL4ATyZuUFUho5hgK1zmLDDToF99C3rm1vQwTFCqCcbpShEPWDPVy7eqrML

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