Transaction not yet indexed

66Gk2SK4y2MLc2z93QSaVktHG9mdC9bQdn6BRV7sz3bff1HytBKQfsMyWfdUm3dbCq7eRZfqQgXCFgAfqQ4L9Li8

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