Transaction not yet indexed

21HjwtkHoUE9V1grK4Ku5jBd179zzSvzVmWdpicTkuPiJLJ1mrnoZefbZzt2ipuexiKka333tmtgEPZ1jGKfBAu7

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