Transaction not yet indexed

53TdTo6PFSo1qYJ6v8ys4b1VmpQaCbp4vQWbmr9MCxzQHJTTUU3XgZbFB2x9UMVFN8Cct8M1Ur5JqvUdYV7Ln8Gm

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