Transaction not yet indexed

666CjoprvZPJZKGUTABbsKKTVTmuQLPrP8tEkxDS1sXFFcSFmqtxooSeTzpPpD5wzaJEnf782Q6fFEWE5NcF9p1t

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