Transaction not yet indexed

MMzmc2xcGArKXdw3Q9S5dLogh8E5eLKBpUVDDgeNy2ee2Ce8amWnFJMtQGdFDKWruijtKH3C8GJaXvY3jh3adn4

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