Transaction not yet indexed

21Rkj534MnYtqx975M3bR8DXsdi667HbibHZ9bquT1R8p62qWPhDcvjHHbbHYcA9eQN3CWh4ubPyyav9pw7ktMuC

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