Transaction not yet indexed

53a1FxQg7orQCyiJqz21TqRumyHccPYYDBYTHbqq4BKb1aeoJZ5XmSQZqMXQ4QowHwWRN6XDPTH7RPT3GiF3GC3N

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