Umm Hani bint Abu Talib reported,

I was sitting with the Prophet ﷺ when a drink was brought to him. He drank from it, then handed it to me, and I drank from it.I said, "I have committed a sin, so please ask forgiveness for me."He asked, "What is that?"She said, "I was fasting, but I broke my fast."He asked, "Was it a fast you were making up?"She replied, "No."He said, "Then it does not harm you."

Tirmidhi 731

Daif

حدثنا قتيبة حدثنا أبو الأحوص عن سماك بن حرب عن ابن أم هانئ

عن أم هانئ قالت

كنت قاعدة عند النبي ﷺ فأتي بشراب فشرب منه ثم ناولني فشربت منه فقلت إني أذنبت فاستغفر لي فقال وما ذاك قالت كنت صائمة فأفطرت فقال أمن قضاء كنت تقضينه قالت لا قال فلا يضرك

الترمذي 731ضعيف
Contents
Reference
Commentary
Ayat
Collection
Jami Tirmidhi
Book
Fasting
Chapter
Breaking the fast of one who is fasting voluntarily
Numbering
Darussalam 731
Tirmidhi 731