It was narrated from Hudhifah that the Messenger of Allah (ﷺ)came to some people's garbage dump and urinated while standing.
Sunan an-Nasa'i Book 1, Hadith 26
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Sunan an-Nasa'i Book 1, Hadith 25 Next Hadith → "I heard Abu Wa'il (say) that Hudhaifah said: 'The Messenger of Allah (ﷺ) came to some people's garbage dump and urinated while standing.'"

Sunan an-Nasa'i Book 1, Hadith 27