Transaction not yet indexed

66CARSeb8D5qFKRvFBWPspwUjtRBGCftvc4LfqpdEt7fCc8LCcL5FkXpnBYSCgoxvVbq8nGBDBPzxFKSC4M715Fn

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