To "generate a solid piece" from a multi-part archive like , you must extract the entire set of files rather than just the single third part. How to Combine Multi-Part RAR Files
: Ensure every numbered part of the archive (e.g., part01, part02, part03) is in the same folder. tynascats.part03.rar
Do you have of this file in your folder? To "generate a solid piece" from a multi-part
Multi-part archives (split into .part01, .part02, etc.) work as a single unit. To successfully extract the contents into one "solid" file or folder: tynascats.part03.rar