Umar claimed that Yahya had named that man, but Umar forgot it. Ammar said, "I had perfumed myself with khaluq, then came to the Messenger of Allah ﷺ. He rebuked me and said, 'Go, son of Umm Ammar, and wash it off.' So I went back and washed it off."He continued, "Then I returned to him, and he rebuked me again, saying, 'Go back and wash it off.'"He mentioned this three times.
حدثنا عبد الرزاق أخبرنا ابن جريج وروح حدثنا ابن جريج أخبرني عمر بن عطاء بن أبي الخوار أنه سمع يحيى بن يعمر يخبر عن رجل أخبره
زعم عمر أن يحيى قد سمى ذلك الرجل ونسيه عمر أن عمارا قال تخلقت خلوقا فجئت إلى رسول الله ﷺ فانتهرني وقال اذهب يا ابن أم عمار فاغسل عنك فرجعت فغسلت عني قال ثم رجعت إليه فانتهرني أيضا قال ارجع فاغسل عنك فذكر ثلاث مرات
No references are available.
Its isnad is daif due to the anonymity of the narrator who reported from Ammar. As for Umar bin Ataa bin Abu Khuwar, he is trustworthy, and his hadith is found in Muslim. The hadith itself is sahih and has already appeared at 18788.