Transaction not yet indexed

MfH6Vq6C3MTgm8iEFXsFDa2qU5U9mijfEjG1nuCXkYrRSs8tR1uvjJQ9uzFKvcVGP2pKLmVToe8zV3e9nPJvns4

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