(197) باب السَّهْوِ فِي السَّجْدَتَيْنِ
This tradition has also been transmitted by Abu Hurairah through a different chain of narrators. This version goes:
he did not make two prostrations (at the end of prayer) due to forgetfulness until Allah gave him satisfaction about it.
Reference: Sunan Abi Dawud 1012
In-book reference: Book 2, Hadith 623
English translation: Book 2, Hadith 1007