APDU status word · ISO/IEC 7816-4 · EMV
6A81Function not supported (card blocked)
What does APDU response 6A81 mean?
Wrong parameters: function not supported.
SW1
6A
SW2
81
Category
Error
Defined in
ISO/IEC 7816-4
In an EMV transaction
- In response to SELECT, 6A81 means the card is blocked or does not support SELECT. The terminal terminates the card session.
Decode any value
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