Transaction not yet indexed

21Y3iw3j143CQKz9yvFJzBdtN5B5R7dykQQySvc3J2yjRED5Qpg2PPfNGR7JhmZr47t4dawy1meC4bAp9CCj7kNG

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