To Make Error in Zikr
Issue No.1102- If a person forgetfully says “اَلسَّلامُ عَلَيْکَ اَيُّهَا النَّبِىُّ وَ رَحْمَةُ اللّهِ وَ بَرَکاتُهُ”, sajdah al-sahw will be recommended and not obligatory upon him. But if he says a part of the other two salāms, the obligatory precaution is to perform sajdah al-sahw. If at a place where the salām should not be said, a person forgetfully says the three salāms, it will be sufficient to perform sajdah al-sahw.