(14) باب تَحْرِيمِ بَيْعِ الرُّطَبِ بِالتَّمْرِ إِلاَّ فِي الْعَرَايَا
Nafi, reported this hadith with the same chain of transmitters stating that Allah's Messengtr (ﷺ) granted concession in case of 'ariyya transactions (for exchange of the same commodity) with measure.
Reference: Sahih Muslim 1539 j
In-book reference: Book 21, Hadith 85
USC-MSA web (English) reference(deprecated numbering scheme): Book 10, Hadith 3686