Production (PROD) Deployment of Error Code Message
Published Aug 27, 2025
Summary
CBP announced the production deployment of a new error code (321 - Firms Location Not in the Same Port Cluster) to the ACE Cargo Release environment on August 28, 2025, as reflected in the updated Cargo Release Condition Codes document.
Summary is machine-generated at the linking layer for discovery only. Refer to the source bulletin for authoritative guidance.
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