It was narrated from Ibn Buhainah: “The Prophet (ﷺ) offered prayer, I think it was the ‘Asr, and in the second Rak’ah he stood up before he sat. Before he said the Salam, he prostrated twice.”

لا تلتقي أسانيد هذه الأحاديث عند راوٍ واحد، وهي على ١٦ رواة في أعلاها.