Muhammad bin Salih bin Ali bin Abdullah bin Abdullah bin Abbas (may Allah be pleased with them both) says: I prayed behind Sayyiduna Anas bin Malik (may Allah be pleased with him) a prayer in which he made an error, so he prostrated after giving salam. (After finishing the prayer) he turned towards us and said: "I only did as I saw the Prophet (peace and blessings be upon him) doing."
Al-Tabarani recorded it in al-Mu'jam al-Saghir, and it contains majhul (unknown) narrators.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 2928
Hadith Gradingمحدثین:إسنادہ ضعیف
Hadith Takhrij«أخرجه المعجم الأوسط للطبراني برقم: 6512»