The Messenger of Allah ﷺ married her while not in the state of ihram and consummated the marriage with her while not in the state of ihram. She died at Sarif, and he buried her in the very canopy under which he had consummated the marriage with her. Ibn Abbas and I went down into her grave.
حدثنا وهب بن جرير قال حدثنا أبي قال سمعت أبا فزارة يحدث عن يزيد بن الأصم
أن رسول الله ﷺ تزوجها حلالا وبنى بها حلالا وماتت بسرف فدفنها في الظلة التي بنى بها فيها فنزلنا في قبرها أنا وابن عباس
Its isnad is sahih. Abu Fazarah is Rashid bin Kaysan Absi, and he is trustworthy, his hadith appearing in Muslim. The hadith has already appeared at 26694.