Transaction not yet indexed

MLm56LWAHsdFPexuMNrZVmpAHPNfjJpUjhVzfytHFwWxwarGoQgn1KZUvbYAuASzYscp2ZDgvMoG8DWa9num72r

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