Transaction not yet indexed

66mkvYBMG8rBMEqJXpQYhQDYcM48MhhCFUwMTwhDSmHo1mk83hiJ9q9nwkrfJwn6GCfBemdorm1dw1J4hXPRJ8H1

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