Transaction not yet indexed

53vkUhtmVVrDsn4UpcHNfdjFLAgaPZcrXcAafFRSLQT1Fe13WuGbo14sop2NmLh2exscuKpPmC8UGWaNgbrBKk4y

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