Sunan At-Tirmidhi

Narrated 'Eisa bin 'Abdullah bin Unais: From his father who said: ""I saw the Prophet (ﷺ) standing at a hanging water-skin, so he bent it, then drank from it."" He said: There is something on this topic from Umm Salamah. [Abu 'Eisa said:] The chain of this Hadith is not Sahih. 'Abdullah bin 'Umar Al-'Umari (a narrator in the chain) was graded weak due to his memory, and I do not know if he heard from 'Eisa or not