Transaction not yet indexed

53K9Vb52VtvndPVeL92Tr3fiR6bMPfS9PBoP16xp5VBgocN6jNxXbDuQrTJ7eUQJAV3QPoTYFPDe3T822yyKEuY7

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