It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Prophet (peace and blessings be upon him) said to Sayyiduna Ali (may Allah be pleased with him): "Are you not pleased to be to me in the position that Harun (peace be upon him) was to Musa (peace be upon him), except that there is neither prophethood nor inheritance (after me)?"
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated this hadith from Abd al-Aziz (may Allah have mercy on him) except Abu al-Sabbah (may Allah have mercy on him), and al-Shu'aythi (may Allah have mercy on him) is alone in narrating it."
Hadith Referenceالمعجم الأوسط / باب الألف / 1465
Hadith Gradingمحدثین:إسناده ضعيف جدًّا، فيه عبد الغفور متروك
Hadith Takhrij«قال الهيثمي: في الأوسط عبد الغفور وهو متروك «مجمع الزوائد ومنبع الفوائد، ج 9، ص 110»» «أخرجه الطبراني فى «الكبير» برقم: 13879»