´It was narrated that 'Aishah said:` "They say that the Prophet (ﷺ) made a will for 'Ali,[1] but he called for a basin in which to urinate, then he went flaccid suddenly (and died), so how could he leave a will?!" The Shaikh said: Azhar (one of the narrators) is Ibn Sa'd As-Samman. [1] Meaning, appointing him as the Khalifah.
Hadith Referenceسنن نسائي / ذكر الفطرة / 33
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:إسناده حسن
Hadith Takhrij«صحیح البخاری/الوصایا 1 (2741)، المغازي 83 (4459)، صحیح مسلم/الوصیة 5 (1636)، سنن ابن ماجہ/الجنائز 64 (1626)، (تحفة الأشراف: 15970)، مسند احمد 6/32، ویأتي عند المؤلف في الوصایا 2 (رقم: 3654) (صحیح)»