Transaction not yet indexed

52uFN4kjhyHXqtAd2niN9sVMQiaeGaHM9fUAsJAYCLyAtEEJ7n6WsryufwKhTkXun8GXtt5b8rid7x6HnySt5Pv6

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