Transaction not yet indexed

U66fJnVrg4LDPKpoMg8kMC9n1NtYrXAHdHZMLYKKFteUwiEVQWNfGugZJYWShyfbh3xCfaaRqaJGCdcAhAxJJo8

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