Transaction not yet indexed

1mfnJLfGA791hdFybahXNy3mCdb1r6MXmXYiL3qPhGnvnD4NbtdBss8vGy2fKiTVKAXUkq4cTiPBJK4NVr24ZkT

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