Transaction not yet indexed

53LzLQfdqB6kSmEH4vLLWS1UPo7XfFBH8nhXUQooLFhBeRmK5pdTk2YmD2ZtrGsEfVaFhFvyagd8uDN1q1FG5Lqp

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