Abu 'Abdur-Rahman (An-Nasai) said: This is a mistake, and what is correct is "Abu Salamah, from Abu Hurairah."
In-book : Book 22, Hadith 119
English translation : Vol. 3, Book 22, Hadith 2210
22. The Book of Fasting
باب الاِئْتِمَامِ بِالإِمَامِ يُصَلِّي قَاعِدًا