Sayyiduna Abu Musa al-Ash'ari (may Allah be pleased with him) narrates: We were with the Prophet (peace and blessings be upon him). I saw him perform a prostration of gratitude, and he (peace and blessings be upon him) said: "I have performed this prostration of gratitude."
Al-Tabarani recorded it in al-Mu'jam al-Kabir. Its chain contains a narrator, Kharijah bin Mus'ab, whom Yahya bin Ma'in, al-Bukhari (may Allah have mercy on him) and a group declared da'if (weak); Ali bin Yahya declared him thiqah (trustworthy). Ibn Hibban mentioned him in his book al-Thiqat.