Transaction not yet indexed

66YHETtca77DB2N6Cw9QZavm6e2Ljxp2ZU4MaefXGf9FUbpuU3E5RqtsJeCiSJ9dzL6K6P7YhGf537ffGh2rPB5K

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