Jami` at-Tirmidhi 3709
جامع الترمذي#3709Mawdu'Narrated Jabir:that the Prophet (ﷺ) was brought the body of a deceased man, to perform Salat for him, but he did not pray over him. It was said: "O Messenger of Allah! We have not seen you avoiding prayer over anyone before this?" He said: "He used to hate 'Uthman, so Allah hates him
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirMawdu
Al-AlbaniMawdu
Zubair Ali ZaiDaif
In-book reference: 49:105