Analisis Yuridis Terhadap Hilangnya Objek Dalam Perjanjian Pengikatan Jual Beli Yang Bergulir Kepada Ahli Waris (Studi Kasus Putusan Pengadilan Tinggi Denpasar Nomor 7/Pdt/2021/PT DPS jo. Putusan Pengadilan Negeri Gianyar Nomor 8/Pdt.G/2020/PN Gin) = Juridical Analysis Of The Loss Of Object In The Revolving Sale And Purchase Binding Agreement To The Heirs (Case Study Of Denpasar High Court Decision Number 7/Pdt/2021/PT DPS jo. Gianyar District Court Decision Number 8/Pdt.G/2020/PN Gin)