Transaction not yet indexed

53uREFBMC4SfAs7fHJekpZwXKZ6AhzfYTrxuPd6fD8Qn1qKFPfJHvB5Y2rFrUXqKayGyFKJeUQe7eYuCA8hZ7eMM

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