Is this narration , Musannaf Ibn Abi Shayba 23945, authentic?

I have tried googling about it but cannot find anything satisfying. > Narrated ‘Urwah: ‘Aisha used to order to make a habit of or taking in regular intervals seven ‘ajwah dates, in the state of fasting for seven mornings. (Musannaf Ibn Abi Shayba, Hadith 23945) Could you please help? If there's any problem in my question please inform me.