[Abu 'Eisa said:] This Hadith is Hasan Sahih, and it has been reported through more than one route.
In-book : Book 22, Hadith 10
English translation : Vol. 3, Book 20, Hadith 1628
22. The Book on Virtues of Jihad
باب فِي النَّهْىِ عَنِ اسْتِقْبَالِ الْقِبْلَةِ، بِغَائِطٍ أَوْ بَوْلٍ