Sunan an-Nasa'i 2948
سنن النسائي#2948SahihIt was narrated from Ibn Umar:The Prophet used to touch only the Stone and the Yemeni Corner. (Sahih) Chatper 157. Touching The Two Yemeni Corners
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiSahih Muslim
In-book reference: 24:331