Another version of Hannad has: "One of them did not cover himself while urinating." This version does not have the words: "He did not safeguard himself from urine."
In-book : Book 1, Hadith 20
English translation : Book 1, Hadith 20
1. Purification (Kitab Al-Taharah)
باب الاِسْتِبْرَاءِ مِنَ الْبَوْلِ