Transaction not yet indexed

21PLprPgxtWujaMAPwBzHuhpHBbCDS4MjSYdWcRE2n2wqBQyUX56cDYchhZfcr3sfHqPZ9R4ufEJe1h2q5WNX6F4

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