Mishkat al-Masabih #1917

Ma'dan b. Talha said Abu Darda’ told him that God’s messenger vomited and broke his fast. He said that he met Thauban in the mosque of Damascus, and when he remarked that Abu Darda’ told him that God’s messenger vomited and broke his fast he said, "He spoke the truth; and I was the one who poured out the water for his ablution." Abu Dawud, Tirmidhi and Darimi transmitted it.