Transaction not yet indexed

53iczyq6NC5GS636DwUqp3HENy3LwFcWSFErfFBN8q6RZs5WFDZabq5PwvKNe9XYqP3XwKckK15RrRkNCbJ4g2zN

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