It is narrated from Sayyiduna Anas (may Allah be pleased with him) that he came to al-Mihras (a large stone basin or a particular place) and urinated there standing, then performed ablution and wiped over his leather socks. After that, as he was heading towards the mosque, I said to him: "You have certainly done something that is considered disliked?" At this he said: "I had the honour of serving the Messenger of Allah (peace and blessings be upon him) for nine years, and he (peace and blessings be upon him) too used to do this."
Hadith Referenceالمطالب العالية بزوائد المسانيد الثمانية / كتاب الطهارة / 43
Hadith Gradingمحدثین:إسناده ضعيف
Hadith Takhrij«حکم الحدیث المطالب العالیہ محققاً تنسیق د. سعد بن ناصر بن عبد العزيز الشَّثري- مکتبہ شاملہ :أثر ضعيف. » «أخرجه الضياء المقدسي فى "الأحاديث المختارة"، 2139، وأورده ابن حجر فى "المطالب العالية"، 43»