Transaction not yet indexed

1mbMm72csvAqDi7KAyxQW33xLJzVWoPaKAZHbjHqSsLjQYDU7FgsjPtnxFwS7rb4h2Do5f4UCC8bQE8gRcPheyi

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