Transaction not yet indexed

666UPFfDiZLdthWDYcGXNLTUhmpR3yPpvGSaaNx6WKJDQy58gARokyApEBm2TSQ1qb4RYQ9oxsE3VYu8vCk5is24

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