Transaction not yet indexed

66Cz6HDJa5GJDSBFUwsiTuJiFxSjkvEcjJoj3GtTcNCRMNkFFK1oXrYU8eBCwKnDjZWTMomgAtHd5CaGN4Fyfrb8

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