Sahih al-Bukhari 2159
صحيح البخاري#2159SahihNarrated `Abdullah bin `Umar:Allah's Messenger (ﷺ) forbade the selling of the goods of a desert dweller by a town person
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 34:110