Transaction not yet indexed

21am9oGfqYWDFc6EcSq2AW7dbF1heiLQ4viUnVaw5UdcCgGxKB249rw6AWzpxD3iXjvpCDPmvVg3z1SdhdDN2Pc6

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