Sunan an-Nasa'i 4476

سنن النسائي#4476Sahih

It was narrated from Ibn Al-Had, from 'Abdullah bin Dinar, from 'Abdullah bin 'Umar, that he heard the Messenger of Allah (ﷺ) say:"When two people meet to engage in trade, the transaction between them is not binding until they separate, unless they have chosen to conclude the transaction

Scholarly Authentication

We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:

Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiHasan

In-book reference: 44:28