question #1 Sahih Muslim 57g, Book 1, Hadith 115 : What is the significance of tracing a hadith back to the Prophet Muhammad (ﷺ)?

Muhammad b. Rafi’, Abdur-Razzaq, Sufyan, A’mash narrated this hadith like one narrated by Shu’ba, on the authority of Abu Huraira tracing, it (right to the Holy Prophet).