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SCARD_E_NO_SMARTCARD
SCARD_E_NO_SMARTCARD The requested operation requires a smart card, but no card is currently available in the target reader. A reader can be present and enumerated while its card slot is empty or the card is not seated for use.
What to check
- Use
SCardStatusorSCardGetStatusChangeto distinguish an absent card from a reader or driver problem. - Confirm physical insertion and, for contact cards, clean seating and reader contact before retrying a sensitive operation.
- For contactless or virtual scenarios, verify that the expected reader is selected and still connected.
Microsoft: SCardGetStatusChange
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