Transaction not yet indexed

53nGDu8hbHnxQdZ88GE3cv3iZPPS1kLC7hE3FwLiPNaibk2ZQr4S7urQbFQL1PvtgdbBofFukDNAJZpSrnGUhWgC

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