Sunan An-Nasa'i

It was narrated that Rafi bin Khadij said:""I heard the Messenger of Allah say: 'The hand is not to be cut off for (stealing) produce or the spadix of palm trees.""' (Sahih) Abu 'Abdur-Rahman (An-Nasai) said: This is a mistake, and I do not know who Abu Maimun (one of the narrators) is