Error 0x80100002

Value: -2146435070 | 0x80100002 | 2148532226

What does it mean ?

SCARD_E_CANCELLED  
The action was cancelled by an SCardCancel request.
Value: 2 | 0x0002 | 0b0000000000000010

Where does it come from ?

FACILITY_SCARD  
Smart-card subsystem
Value: 16 | 0x010 | 0b00010000

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Other Errors for FACILITY_SCARD