Hadith 327

Bulugh al-Maram

Book 2: The Book of Prayer
وَلَهُ عَنْ طَلْق ٍ 1‏ { لَا صَلَاةَ لِمُنْفَرِدٍ خَلْفَ اَلصَّفِّ } 2‏ .‏
Ibn Hibban reported this from Talq [bin 'Ali (RA)]:

"The prayer of a person who prays alone behind the row is not accepted.