Transaction not yet indexed

666S5mFSgUA7EgkEMzHqfCARKQ4paAztj2YQQFtcWzWLyxoQPFXRCcVZj7va9iZ4DEXs9zXVbkD54kg2k2pzuqZy

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