Transaction not yet indexed

53a4CYMfrUECnsM1Bt7azmjFcgQdEp4AjkBxa6DMBhEa7SWXBMMpadc7N5WEBaeVXU6APtpexqh9yFoRZzS864xE

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