Banking Error Code
55 | Incorrect PIN
Industry
Banking
Canonical
/banking/error-codes/55/
Last Updated
Apr 16, 2026
Summary
Response code 55 indicates the PIN entered for a PIN-based transaction was incorrect.
Learn More
Use these links to pivot between the directory, a focused guide, and nearby related codes.
Guides
ADVERTISEMENT
Advertisement
Ad slot: code-after-summary
What This Code Means
Response code 55 indicates the PIN entered for a PIN-based transaction was incorrect.
ADVERTISEMENT
Advertisement
Ad slot: code-mid-content
ADVERTISEMENT
Advertisement
Ad slot: code-near-bottom
Related Codes
8 links