To prevent territorial expansion of the company (VOC), the Sultan of Mataram sent Penembahan Galuh Ciamis named RAA Wirasuta the title Duke or Duke Panatayuda Kertabumi III to occupy Rangkas Sumedang (Eastside Citarum).
To stop the VOC's territorial growth, the Sultan of Mataram sent RAA Wirasuta, Penembahan Galuh Ciamis, to occupy Rangkas Sumedang (Eastside Citarum) as a Duke.