CSMS # 68401616 - Updated ACE Entry Summary Error Dictionary Now Available on CBP.gov

U.S. Customs and Border Protection sent this bulletin at 04/20/2026 10:31 AM EDT

Cargo Systems Messaging Service

CSMS # 68401616 - Updated ACE Entry Summary Error Dictionary Now Available on CBP.gov

U.S. Customs and Border Protection (CBP) has published an updated ACE Entry Summary Error Dictionary. The updated version includes a new validation error that occurs when a filer attempts to file a post-summary correction (PSC) for an entry for which a Consolidated Administration and Processing of Entries (CAPE) declaration has been submitted. Below are additional details about the new error:

Condition Code: 864
Narrative Text: PSC NOT ALLOWED – REFUND REQUESTED
Explanation: PSC is not allowed due to a CAPE Refund in process

The updated error dictionary is available in the Supporting Documents section of CBP’s CATAIR webpage. The direct link is available here: Entry Summary Error Dictionary

For any technical questions regarding this update, please contact your assigned Client Representative.

Questions or concerns should be directed to Entry Summary Accounts & Revenue Division (ESAR) at esar@cbp.dhs.gov.

Related Information: On April 20, 2026, U.S. Customs and Border Protection (CBP) will launch the first phase of the Consolidated Administration and Processing of Entries (CAPE) tool in the Automated Commercial Environment Secure Data Portal (ACE Portal). For more information, review CBP’s IEEPA Refund webpage.

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