Sahih Muslim 762
Sahih Muslim · Book 6: The Book of Prayer - Travellers · Encouragement to pray qiyam during Ramadan, which is Tarawih
وَحَدَّثَنِي عُبَيْدُ اللَّهِ بْنُ مُعَاذٍ ، حَدَّثَنَا أَبِي ، حَدَّثَنَا شُعْبَةُ ، بِهَذَا الإِسْنَادِ . نَحْوَهُ وَلَمْ يَذْكُرْ إِنَّمَا شَكَّ شُعْبَةُ . وَمَا بَعْدَهُ .
Shu'ba reported this hadith with the same chain of transmitters, but he made no mention that Shu'ba was in doubt and what follows subsequently.