Transaction not yet indexed

21UStsvf2JTkbSbvk53hpkW6qALKe92pdET5xhpcEZzEmbbQc3r9Vr93n4Q5CV1nDHH4rKanR5Bqj2CPVAZ274Qb

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