Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
nasai:1223 – Qutaybah > al-Layth > Yaḥyá b. Saʿīd > ʿAbd al-Raḥman b. Hurmuz > ʿAbdullāh Ibn Buḥaynah

The Messenger of Allah ﷺ stood up during the prayer when he should have sat, so he prostrated twice while sitting, before the taslim.  

النسائي:١٢٢٣ – أَخْبَرَنَا قُتَيْبَةُ قَالَ حَدَّثَنَا اللَّيْثُ عَنْ يَحْيَى بْنِ سَعِيدٍ عَنْ عَبْدِ الرَّحْمَنِ بْنِ هُرْمُزَ عَنْ عَبْدِ اللَّهِ ابْنِ بُحَيْنَةَ

عَنْ رَسُولِ اللَّهِ ﷺ أَنَّهُ قَامَ فِي الصَّلاَةِ وَعَلَيْهِ جُلُوسٌ فَسَجَدَ سَجْدَتَيْنِ وَهُوَ جَالِسٌ قَبْلَ التَّسْلِيمِ  

See similar narrations below:

Collected by Nasāʾī's Kubrá
nasai-kubra:1147 – Qutaybah b. Saʿīd > al-Layth > Yaḥyá b. Saʿīd > ʿAbd al-Raḥman b. Hurmuz > ʿAbdullāh b. Buḥaynah

The Messenger of Allah ﷺ stood up during the prayer when he should have sat, so he prostrated twice while sitting, before the taslim. (Using translation from Nasāʾī 1223)  

الكبرى للنسائي:١١٤٧ – أَخْبَرَنَا قُتَيْبَةُ بْنُ سَعِيدٍ قَالَ حَدَّثَنَا اللَّيْثُ عَنْ يَحْيَى بْنِ سَعِيدٍ عَنْ عَبْدِ الرَّحْمَنِ بْنِ هُرْمُزٍ عَنْ عَبْدِ اللهِ بْنِ بُحَيْنَةَ

عَنْ رَسُولِ اللهِ ﷺ أَنَّهُ «قَامَ فِي الصَّلَاةِ وَعَلَيْهِ جُلُوسٌ فَسَجَدَ سَجْدَتَيْنِ وَهُوَ جَالِسٌ قَبْلَ التَّسْلِيمِ»