Before proceeding, it is critical to clarify a major point of confusion: Fatawa Shami (also known as Radd al-Muhtar or al-Durr al-Mukhtar ) is not a single PDF but a multi-volume classical work of Hanafi jurisprudence. There is available as a single PDF.
This is a detailed, research-oriented review of the resource commonly referred to as the fatawa shami english pdf
If you have a specific PDF link, I can help verify whether it is a known summary or a corrupted file. Before proceeding, it is critical to clarify a