Because this is a specific part (Part 09) of a split archive, you typically need (e.g., part01 through the final part) in the same folder to successfully extract the contents using a tool like WinRAR or 7-Zip .
Part of a specific or engineering resource (suggested by "ERC"). A file from a private forum or specialized community. sc25264-ERCv1081.part09.rar
The string "sc25264-ERCv1081" doesn't correspond to a widely indexed public software or media release in my database. It is likely: A or internal corporate file. Because this is a specific part (Part 09)
It looks like you've shared a specific filename, , which appears to be one part of a multi-volume RAR archive . you typically need (e.g.