GP.7z.003 acts as the final volume, containing crucial ending headers, without which the archive cannot be finalized. To help you better, could you tell me:
If you provide the specific error code, I can give you a more precise solution. How to recover corrupted 7z archive GP.7z.003
It creates 3 parts: * 7z. 001: 32 bytes : Start Header. * 7z. 002: 2968 bytes : start of Compressed Data. * 7z. 003: 81898 bytes : 7z.001 7z.002 7z.003 help please - SourceForge GP.7z.003 acts as the final volume