Transaction not yet indexed

542ztpXbmJNqR29UqivuSWEdsf4k6m5jHvp6PADE2wuBfdiN7Zb2KQg3xmwDgQkZ5QbUF2MDDou45XjuhW9qAJzE

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