Transaction not yet indexed

666KZxffiLwLyLaQmStcZDXRtaQ5AJXuH6sKTRekGTkxPTNNekcU2gdkNzJgMSJxePRvCFKdUvyRhi4ogDb7JMsc

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