Sunan an-Nasa'i 3007
سنن النسائي#3007Sahihأَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ، قَالَ حَدَّثَنَا يَحْيَى، عَنْ سُفْيَانَ، عَنْ سَلَمَةَ بْنِ نُبَيْطٍ، عَنْ أَبِيهِ، قَالَ رَأَيْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَخْطُبُ عَلَى جَمَلٍ أَحْمَرَ بِعَرَفَةَ قَبْلَ الصَّلاَةِ .
It was narrated from Salamah bin Nubait, that his father said:"I saw the Messenger of Allah delivering a Khutab atop a red camel in Arafat, before the Salah." (Daif)
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiDaif
In-book reference: 24:390