In this post, you’ll learn more about the Error ERROR_GRAPHICS_NO_AVAILABLE_IMPORTANCE_ORDINALS – 0xC0262354 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
ERROR_GRAPHICS_NO_AVAILABLE_IMPORTANCE_ORDINALS – 0xC0262354
Win32 COM Error Error Description
All available importance ordinals are already used in specified topology.