Hadith 8:2880
Abu Bakr narrated to us, he said: Ibn Fudayl narrated to us, from Yazid, who said: I entered the House (the Kaaba) with Umar ibn Muhammad ibn al-Hanafiyyah. He stood and supplicated, then he touched the House, then he exited and did not pray.
حدثنا أبو بكر قال نا بن فضيل عن يزيد قال دخلت مع عمر بن محمد بن الحنفية البيت فقام فدعا ثم استلم البيت ثم خرج ولم يصل