"The Messenger of Allah (ﷺ) prohibited that a man should put on sandals while he is standing."

This Hadith is Gharib. Muhammad bin Isma'il said: "This Hadith is not correct, not the Hadith of Ma'mar from 'Ammar bin Abi 'Ammar, from Abu Hurairah (no.1775)."
Jami` at-Tirmidhi Book 24, Hadith 64
← Previous Hadith "The Messenger of Allah (ﷺ) prohibited that a man should put on sandals while he is standing."

This Hadith is Hasan Gharib. 'Ubaidullah bin 'Amr Ar-Raqqi reported this Hadith from Ma'mar, from Qatadah, from Anas. Both of the Ahadith are not correct according to the people of Hadith. Al-Harith bin Nabhan is not a Hafiz according to them, and we do not know any basis for the narration of Qatadah from Anas.

Jami` at-Tirmidhi Book 24, Hadith 63 Next Hadith → "Sometimes the Prophet (ﷺ) would walk in one sandal."

Jami` at-Tirmidhi Book 24, Hadith 65