Sayyiduna Fadalah bin Ubayd (may Allah be pleased with him) narrates: The Messenger of Allah (peace and blessings be upon him) called for food, and it was said: "O Messenger of Allah, were you not fasting today?" He (peace and blessings be upon him) said: "Yes indeed, but I vomited."
Hadith Referenceالمعجم الكبير للطبراني / باب الفاء / 15910