Does Saying “Allahumma Salli Ala Muhammad” After Reciting Al-Tahhiyat In The First Sitting Of Fardh Prayers Necessitate Sajdah Al-Sahw?

Does saying “Allahumma salli ala Muhammad” after reciting al-Tahhiyat in the first sitting of fardh prayers necessitate sajdah al-sahw?

It is wajib to perform sajdah al-sahw in order to make up for the deficiencies in the prayer in the events of delaying or repeating a rukn, or not performing or delaying a wajib act by forgetfulness. According to Imam al-A’zam, a person who says “Allahumma salli ala Muhammad” in a prayer in which one normally needs to stand up after reciting al-Tahiyyat in the first sitting performs sajdah al-sahw as he delays qiyam that is a fardh and completes the prayer in this way. According to Imam Abu Yusuf and Imam Muhammad, sajdah al-sahw is not required (Kasani, Bada’i, I, 164).

Source: Presidency Of Religious Affairs The Turkey, High Board of Religious Affairs FATWA