It is narrated from Wahb bin Uqbah (who was born in the time of Uthman, may Allah be pleased with him) that a woman gave testimony regarding breastfeeding, saying: I breastfed a man and his wife. So Sayyiduna Uthman bin Affan, may Allah be pleased with him, said: "She should swear an oath by the Ka'bah." But when she was pressed hard, she retracted.
Hadith Referenceسنن سعید بن منصور / كتاب النكاح / 2170
Hadith Gradingمحدثین:إسناده ضعيف
Hadith Takhrij«إسناده ضعيف، «انفرد به المصنف من هذا الطريق»»
Brief Explanation
Ibn Hajar said: Wahb ibn Uqbah is "mastur" (unknown in reliability): This terminology is specific to Ibn Hajar, and he does not consider such a narrator reliable unless there is supporting evidence.