Transaction not yet indexed

MNF1mv5ZMydVaAMfEmyC7JeSedzZQDg2HYnTgWx7Yx9vWUErDVerebWHJHGXBMK4Ke9hHSaGwSkff18ANkDgdLk

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