Sunan an-Nasa'i 920
سنن النسائي#920Da'ifأَخْبَرَنَا هِشَامُ بْنُ عَمَّارٍ، عَنْ صَدَقَةَ، عَنْ زَيْدِ بْنِ وَاقِدٍ، عَنْ حَرَامِ بْنِ حَكِيمٍ، عَنْ نَافِعِ بْنِ مَحْمُودِ بْنِ رَبِيعَةَ، عَنْ عُبَادَةَ بْنِ الصَّامِتِ، قَالَ صَلَّى بِنَا رَسُولُ اللَّهِ صلى الله عليه وسلم بَعْضَ الصَّلَوَاتِ الَّتِي يُجْهَرُ فِيهَا بِالْقِرَاءَةِ فَقَالَ " لاَ يَقْرَأَنَّ أَحَدٌ مِنْكُمْ إِذَا جَهَرْتُ بِالْقِرَاءَةِ إِلاَّ بِأُمِّ الْقُرْآنِ " .
It was narrated that Ubadah bin As-Samit said:"The Messenger of Allah (ﷺ) led us in one of the prayers in which the recitation is done out loud, and he said: 'None of you should recite when I recite out loud, apart from the Umm Al_quran (Al Fatihah)
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:
In-book reference: 11:45