Sunan an-Nasa'i 648
سنن النسائي#648Da'ifأَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ، قَالَ حَدَّثَنَا يَحْيَى، وَعَبْدُ الرَّحْمَنِ، قَالاَ حَدَّثَنَا سُفْيَانُ، بِهَذَا الإِسْنَادِ نَحْوَهُ . قَالَ أَبُو عَبْدِ الرَّحْمَنِ وَلَيْسَ بِأَبِي جَعْفَرٍ الْفَرَّاءِ .
Sufyan narrated a similar report with the same chain. (One of the narrators) (Abu) 'Abdur-Rahman (An-Nasai) said:"It is not Abu Ja'far Al-Farra
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:
Al-AlbaniDaif
Zubair Ali ZaiDaif
In-book reference: 7:23