In this post, you’ll learn more about the Error ERROR_VOLMGR_MEMBER_INDEX_INVALID – 0xC0380025 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
ERROR_VOLMGR_MEMBER_INDEX_INVALID – 0xC0380025
Win32 COM Error Error Description
The specified member index is greater or equal than the number of members in the volume plex.