Transaction not yet indexed

zp21Wg3GDPSu4rs3fbVb8s2JsppiTosLxHA7ZguhoUNVdSGvLwSDHM1ZoMmq9vA8CyH4wrcedg3jDB3uH499Xn1

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