The Sufficient (Vol 3) · Hadith 1383 (#Ḥadīth #7)
Chapter 43 | Facing Doubts about Salah (Prayer) As a Whole, Not Knowing if It Is Increased or Decreased, One Facing Mistakes Very Often, Mistakes in Optional Salah (prayer) and Mistakes of an Imam and Those behind Him
7ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ وَمُحَمَّدُ بْنُ إِسْمَاعِيلَ عَنِ الْفَضْلِ بْنِ شَاذَانَ جَمِيعاً عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ حَفْصِ بْنِ الْبَخْتَرِيِّ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ لَيْسَ عَلَى الإِمَامِ سَهْوٌ وَلاَ عَلَى مَنْ خَلْفَ الإِمَامِ سَهْوٌ وَلاَ عَلَى السَّهْوِ سَهْوٌ وَلاَ عَلَى الإِعَادَةِ إِعَادَةٌ.
7. Ali ibn Ibrahim has narrated from his father from and Muhammad ibn ’Isma‘if from af-Fadf ibn Shadhan all from Ibn Abi ‘Umayr from Hafs ibn af-Bakhtariy who has said the following: “Abu ‘Abd Allah , has said, ‘Mistake is not applicable in the case of an Imam, in the case of those behind an Imam, and it is not applicable about a mistake in a mistake or about repeat of the repeat.’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).