(203) باب مَنْ نَسِيَ أَنْ يَتَشَهَّدَ وَهُوَ جَالِسٌ
Narrated Al-Mughirah ibn Shu'bah:
The Prophet (ﷺ) said: When an imam stands up at the end of two rak'ahs , if he remembers before standing straight up, he should sit down, but if he stands straight up, he must not sit down, but perform the two prostrations of forgetfulness.Abu Dawud said: I have not narrated in this book of mine any hadith from Jabir Al-Ju'fi (one of the narrators) except this one. (ID)
Reference (ID): Sunan Abi Dawud 1036 (ID)
In-book reference (ID): Book 2, Hadith 647 (ID)
English translation (ID): Book 3, Hadith 1031 (ID)