Imaam reciting softly in Maghrib Salaah
Q: I was leading jamat at Maghrib. In the second standing, I forgot to recite aloud. By the time someone said SubhanAllah, I was halfway in Fatiha. Upon realising the mistake, I recited Fatiha aloud from the start (repeating first half quiet and then loud). My question is, what portion of Fatiha can be repeated without sajdah-e sahwa becoming wajib?