In this post, you’ll learn more about the Error ERROR_VHD_RESIZE_WOULD_TRUNCATE_DATA – 0xC03A0025 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
ERROR_VHD_RESIZE_WOULD_TRUNCATE_DATA – 0xC03A0025
Win32 COM Error Error Description
The requested resize operation could not be completed because it might truncate user data residing on the virtual disk.