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The issue affecting merchants and issuer declines on zero dollar authorizations when not sending in a last name has now been fully resolved. Cybersource is conducting an internal review of the events to mitigate future occurrences.
Reported Start Time: 06:55 GMT on 13 October 2023
Reported End Time: 13:04 GMT on 13 October 2023
Impact: Merchants are no longer impacted and processing as normal.
Next Update: No further updates, issue resolved.
Please do not hesitate to contact the Cybersource support team if you have any questions or concerns.
Cybersource Support Center
Incident #:INC16995733
Cybersource was aware of an issue affecting merchants receiving the following error: "The following request field(s) is either invalid or missing: customer_lastname" for Zero Dollar Authorizations.
Merchants may have seen issuer declines on $0 authorizations when not sending in a last name has now been mitigated.
This appears to be in line with a change to support Account Name Inquiry requests by Visa and applies to domestic as well as international transactions. At minimum zero dollar authorization transactions should include the customer last name or Bill to last name as follow:
SCMP API: customer_lastname
SO API : billTo_lastName
REST API: orderInformation.billTo.lastName
Failed to do so may result in the following error message: "The following request field(s) is either invalid or missing: customer_lastname"
Reported Start Time: 06:55 GMT on 13 October 2023
Reported End Time: 13:04 GMT on 13 October 2023
Impact: Merchants may have seen issuer declines on $0 authorizations when not sending in a last name - this has now been mitigated.
Next Update: No further updates, issue mitigated.
Please do not hesitate to contact the Cybersource support team if you have any questions or concerns.
Cybersource Support Center
Incident #: INC16995733
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