Transaction not yet indexed

66Xb8yfDfHB5jyAh3JBXbtyDUJ2Bbt3MMtvCSwwRQmgbHUPMK3yVu8rngDY3amNx7eutf8Qp8f56x6bbuXhCkf8y

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