From Sahih Bukhari (Hadith 1184):
Narrated Marthad bin `Abdullah Al-Yazani:I went to `Uqba bin 'Amir Al-Juhani and said, "Is it not surprising that Abi Tamim offers two rak`at before the Maghrib prayer?" `Uqba said, "We used to do so in the lifetime of Allah's Messenger (ﷺ)." I asked him, "What prevents you from offering it now?" He replied, "Business
Reference: Bukhari 1184