[Machine] The Messenger of Allah allowed the person performing the Tamattu' (Hajj and Umrah combined) to perform without offering an animal sacrifice if they were unable to find a sacrificial animal. They were also not required to fast until the days of the Tashreeq (11th, 12th, and 13th of Dhul-Hijjah) had passed, and instead, they could fast those days in their place.
رَخَّصَ رَسُولُ اللهِ ﷺ فِي الْمُتَمَتِّعِ إِذَا لَمْ يَجِدِ الْهَدْيَ وَلَمْ يَصُمْ حَتَّى فَاتَتْهُ أَيَّامُ الْعَشْرِ أَنْ يَصُومَ أَيَّامَ التَّشْرِيقِ مَكَانَهَا كَذَا