Reply To: Chidushim on Daf Yomi

ברכות ל,ב

It says SA O’CH 422, if someone forgets yaleh vayovo at both nights of Rosh Chodash and he stepped out from shmonei esrei, he does not repeat it. In says also SA O’CH 126,3 that the baal tefila by shachris , as he will say an equivalent of yaleh vayovo by musaf because of tircha detzibura through the extra time that it puts on tzibur, does not repeat either. This increases according to the number of people listening.