Passage: The pyramid of Userkaf was apparently the object of restoration work in antiquity under the impulse of Khaemweset (1280–1225 BC), fourth son of Ramses II. This is attested by inscriptions on stone cladding showing Khaemweset with offering bearers.During the 26th Dynasty (c. 685-525 BC) Userkaf's temple had become a burial ground: a large shaft tomb was dug in its midst thus rendering modern reconstruction of its layout difficult. This indicates that by the time of the Saite period, Userkaf's temple was already in ruins.

Question: What happened to Userkaf's temple during saite period?
was already in ruins