Transaction not yet indexed

66ghPH6t6FsTEtRKm46dth5kPbG6RM2zbfAM9HGukJC7k2MSYMxsHmB1odr8v4LxZGSMXdW8PYRqrY8fGRHugmm7

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