Transaction not yet indexed

666X4fPZZCvadXZdVZmKtfZKAcgkiiSxQEGqNHvUKUm2StfChCFSu16aP4vhgHwY5KjdJCps7s7PrqB1oPC1RtpM

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