Abbas Di Palma, Shaykh Abbas Di Palma holds a BA and an MA degree in Islamic Studies, and certifications from the Language Institute of Damascus University. He has also studied traditional Islamic sciences in... Answer updated 2 years ago

as salam alaikum

mere single reports from Musnad Ahmad cannot be validated according to Shia view. Also, according to the most accurate opinion any single report (khabar al-wahid) with no external evidences cannot be used to establish doctrinal principles or historical facts. 

With prayers for your success.