Majma al-Zawaid — Hadith 2929

Qatadah says: Sayyiduna Anas (may Allah be pleased with him) recited aloud in the Zuhr or perhaps the Asr prayer, and (on account of this) he did not perform the prostration (of forgetfulness).
Al-Tabarani recorded it in al-Mu'jam al-Kabir; its chain contains a narrator, Sa'id bin Bashir, who is thiqah (trustworthy), but his memory became confused (ikhtilat); the rest of its narrators are thiqat (trustworthy).