CSMS # 66026456 - Production (PROD) Deployment of Error Code Message

CSMS # 66026456 - Production (PROD) Deployment of Error Code Message
U.S. Customs and Border Protection sent this bulletin at 08/25/2025 04:57 PM EDT
CSMS # 66026456 - Production (PROD) Deployment of Error Code Message
On August 26, 2025, U.S. Customs and Border Protection (CBP) will deploy the following error code message to the Automated Commercial Environment (ACE) Cargo Release Production (PROD) environment:
321 - FIRMS LOCATION NOT IN THE SAME PORT CLUSTER
This error code change is reflected in the Cargo Release Condition Codes document dated August 6, 2025, which can be found on the Supporting Documents tab on cbp.gov.
For any technical questions regarding this update, please contact your assigned Client Representative.
Other questions regarding Cargo Control and Release should be directed to
CREM@cbp.dhs.gov
.
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