This is part 2 of a multi-part RAR archive for a "Ground" game repack (likely Grounded or a similar title).
If you are currently looking at or dealing with this file, here is the necessary context and troubleshooting steps: Ground [FitGirl].part2.rar
This usually happens if part2 was not downloaded completely or got corrupted. Try re-hashing the torrent or re-downloading part2 . This is part 2 of a multi-part RAR