بُلُوغُ الْمَرَامِ
Bulugh al-Maram 345
The Book of Prayer
وَرَوَاهُ أَحْمَدُ , وَاَلتِّرْمِذِيُّ مَوْصُولًا مِنْ حَدِيثِ عُقْبَةَ بْنِ عَامِرٍ , وَزَادَ : { فَمَنْ لَمْ يَسْجُدْهُمَا , فَلَا يَقْرَأْهَا } وَسَنَدُهُ ضَعِيفٌ . [1]
Ahmad and at-Tirmidhi reported the above Hadith through a full chain of narrators from 'Uqba bin 'Aamir. It has the addition: "If anyone does not make two prostrations (when reciting Surat Al-Hajj), he should not recite it." [The chain of this Haditb is Da'if (weak)].
Sunnah.com reference: Book 2, Hadith 246