Transaction not yet indexed

mdHtjgMWsmFKhZuynisZkCJ9FpsWCErC1Doyedv19dJ1evUVQt5kzNF2e2WsSFvAxJ8xotvXeyXteN5cDEWEdVm

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