Jami` at-Tirmidhi 822
جامع الترمذي#822Da'ifIbn Abbas narrated:"The Messenger of Allah performed Tamattu, as did Abu Bakr, Umar and Uthman. And the first to prohibit it was Mu'awiyah
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirDaif Isnaad
Al-AlbaniDaif Isnaad
Zubair Ali ZaiDaif
In-book reference: 9:15