Sunan Abi Dawud 3100
سنن أبي داود#3100Da'ifNarrated Abu Ja'far 'Abd Allah b. Nafi', the slave of al-Hasan b. 'Ali: Abu Musa paid a sick visit to al-Hasan b. 'Ali. Abu Dawud said: He narrated the tradition to the same effect as narrated by Shu'bah. Abu Dawud said: This tradition has been transmitted by 'Ali from the Prophet (ﷺ) without any sound manner
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Zubair Ali ZaiDaif
In-book reference: 21:12