Very weak or denounced — not to be relied upon or attributed to the Prophet ﷺ with certainty.
lt was narrated from Salih bin Suhaib that his father said:"The Messenger of Allah (ﷺ) said: 'There are three things in which there is blessing: A sale with deferred payment; Muqaradhah (profit sharing); and mixing wheat with barley for one's house, but not for sale