Transaction not yet indexed

66Uh7YMb6naYzWzdiKsSRYa3jZxFfFH55pCujwotRhgu6PGa2csApVrXPGSYeSoBTCPVqhPRQJWavBqgDPZYNshu

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