Musnad Ahmad 594:4

Waki’ narrated to us, he said: Sufyan narrated to us, from Husayn, from Hilal ibn Yasaf, from Ziyad ibn Abi al-Ja’d, he said: Ali made me stand before Wabisa ibn Ma’bad, and he said: "This man narrated to me that he prayed behind the row alone, so the Prophet, peace and blessings of Allah be upon him, commanded him to repeat his prayer."