From Sahih Bukhari (Hadith 1518):
Narrated Al-Qasim bin Muhammad:`Aisha said, "O Allah's Messenger (ﷺ)! You performed `Umra but I did not." He said, "O `Abdur-Rahman! Go along with your sister and let her perform `Umra from Tan`im." `Abdur-Rahman made her ride over the packsaddle of a she-camel and she performed `Umra
Reference: Bukhari 1518