Transaction not yet indexed

66c7nMJ8UaAW1VEbrmyey2WoFATcx5jUH38EQUZt6uACAC7M9LiHPuc2Jha53VoXzUa9y3c3cKPLJmGTcMPQQVfv

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