Ishaq (may Allah have mercy on him) narrated this report to us from Sharik (may Allah have mercy on him) with his previous chain, in the same way. And in Ishaq's (may Allah have mercy on him) narration it is mentioned that "the doubt (in a word of the report) is from Sharik (may Allah have mercy on him)."
Hadith Referenceمسند أبي يعلى الموصلي / مسند علي بن أبي طالب رضي الله عنه / 493
Hadith Takhrij«قال سعيد بن محمد السناري: ضعيف» «انظر قبله، مسند ابویعلیٰ ترقیم الاثری: 488»