Abdullah bin Uthman bin Khuthaym (may Allah have mercy on him) narrates: I visited Sayyiduna Abu al-Tufayl Amir bin Wathilah (may Allah be pleased with him) and found him in a cheerful mood. I said: "O Abu al-Tufayl! Tell me who were the people whom the Messenger of Allah (peace and blessings be upon him) cursed?" He was about to tell me, but his wife Sawdah said: "Stop, O Abu al-Tufayl! Has it not reached you that the Messenger of Allah (peace and blessings be upon him) said: 'Allahumma innama ana basharun, fa-ayyuma 'abdin min al-mu'minina da'awtu 'alayhi bi-da'watin faj'alha lahu zakatan wa rahmah' (O Allah! I am only a human being, so whichever servant among the believers I have invoked a curse against, make it for him a purification and a mercy)?"
Imam al-Tabarani (may Allah have mercy on him) said: "This hadith is not narrated from Sawdah, the wife of Abu al-Tufayl, except with this chain; Umar bin Habib al-Makki is alone in narrating it."
Hadith Referenceالمعجم الأوسط / باب الألف / 2309
Hadith Gradingمحدثین:إسناده ضعيف جدًّا، فيه عبد الوهاب بن الضحاك متروك
Hadith Takhrij«قال الهيثمي: وفيه عبد الوهاب بن الضحاك وهو متروك «مجمع الزوائد ومنبع الفوائد، ج 8، ص 267»» «أخرجه أحمد فى «مسنده» برقم: 24316»