Transaction not yet indexed

21sTngve4ESVhu3JBtzz2mnsQ5sZyoShoRKVCpSxqz4m3nWLtZQXmAjpn1ugcJYnvDSgNC5mv84ztqYwSmDaYHbs

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