´It was narrated that Ibn 'Abbas said:` "The Messenger of Allah traveled during Ramadan and fasted until he reached 'Usfan. Then he called for a vessel and drank during the day when the prople could see him, then he did not fast."
Hadith ReferenceSunan an-Nasa'i / The Book of Fasting / Hadith: 2293
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:متفق عليه