Transaction not yet indexed

1spL9gZy3hTiiuoTJRnPJcanyNgjVcnNxP9YNgHYEUZdNC8XmoSx9qheoAMQzPS2HPqtvCSzC3p1QRtqvX5hr3n

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