Sayyiduna Abdullah bin Amr bin al-As (may Allah be pleased with him) narrates: During the Farewell Pilgrimage, the Prophet (peace and blessings be upon him) addressed the people; he praised and extolled Allah Almighty, then he said to the people: "O people! Learn your rites (manasik), for I do not know; perhaps I will not perform Hajj after this year."
Imam al-Tabarani recorded it in al-Mu'jam al-Awsat and al-Mu'jam al-Kabir; its chain contains Sulayman bin Dawud al-San'ani, and I have not found anyone who mentions him.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الحج / 5631
Hadith Gradingمحدثین:إسناده ضعیف
Hadith Takhrij«اخرجه الطبراني فى المعجم الاوسط (1950) ، أخرجه المعجم الكبير للطبراني برقم: 6570، وأخرجه المعجم الأوسط للطبراني برقم: 1950»