APDU status word · ISO/IEC 7816-4 · EMV
6CXXWrong Le — retry with Le = XX
What does APDU response 6CXX mean?
The expected response length (Le) was wrong; XX gives the exact number of bytes available.
SW1
6C
SW2
XX
Category
Warning
Defined in
ISO/IEC 7816-4
In an EMV transaction
- Re-send the same command with Le set to XX. Typical when a READ RECORD or GET DATA is sent with Le = 00 over T=0.
Decode any value
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