Transaction not yet indexed

66MLfHtth39rMriLFEKmB4aDjd3yB5MUw2aFZiRq1e9TfoV7E4jimhLx2FgWyrChK6aVbNu2zvndFmbfgNXpbKN6

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