The meaning of what has been narrated with regards to that the one who rides a riding animal, then falls from it and dies, that he will enter the Fire

We were told by Muhammed bin Yahya al-‘Attar, from Muhammed bin Hussain bin Abi’l-Khattab, from Muhammed bin Sinan, from Mufaddal bin Umar, from Abu Abdillah, peace be upon him, that he said: The one who rides a riding animal, then falls from it and dies, will enter the Fire.