In this post, you’ll learn more about the Error SCARD_W_CACHE_ITEM_NOT_FOUND – 0x80100070 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
SCARD_W_CACHE_ITEM_NOT_FOUND – 0x80100070
Win32 COM Error Error Description
The requested item could not be found in the cache.