Transaction not yet indexed

53SFDRiSrzZ5aqy55B4j1uS8U3V5NGEcWTnGWQsmtHdv8JTtafSsGfBcaWid4CGxwvxPRHckdgvnP8jsMT6BEGCZ

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