Hadithcore
Hadith #2105950

Narrated [Ibn 'Umar (RA)]:

(This Hadith is) attributed to the Prophet (ﷺ) "There is no Sahw (prostration for forgetfulness) in the prayer in time of danger." [ad-Daraqutni reported it through a weak chain of narrators].

وَعَنْهُ مَرْفُوعًا: { لَيْسَ فِي صَلَاةِ اَلْخَوْفِ سَهْوٌ } أَخْرَجَهُ اَلدَّارَقُطْنِيُّ بِإِسْنَادٍ ضَعِيفٍ [1]‏ .‏

References2 variants
Sunnah.com reference
Book 2, Hadith 409
Arabic/English book reference
Book 2, Hadith 482