Transaction not yet indexed

ykzmC4WcFeHM7mRQN3fCL2CV57ixaUhtg6iv7tx5BiB2KQz9VzvqpzGA45zJN8dJhBdK2qFGmCRRtcKE7KZPMxR

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