Transaction not yet indexed

53u1EM25yJhG7FSWSH88m8XQwhZaGKuTfYhDiTgexan9tUz8vMosvnD6gFxqMK4cR4reEhHnxNGaEitn2Ktw2u2J

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