CBP / CSMS · Effective September 22, 2026
Entry Type 13 ACE validation changes: error 334 added, 325 removed
Error code 334 will be added and error code 325 will be removed for Entry Type 13 cargo-release conditions when the changes are deployed to CBP’s ACE Production environment, which CBP expects to occur on September 22, 2026. The change affects the codes used to process these entry filings, not a stated duty rate or merchandise classification rule. The operative line is the entry type: filings made as Entry Type 13 are within the announced change, while the notice does not identify changes for other entry types. The packet states no exception, alternative code mapping, or separate transition treatment; it also says the detailed Cargo Release Condition Codes document is posted on cbp.gov. Because CBP describes the deployment as expected, filers should treat September 22, 2026 as the planned production change date rather than as a guaranteed deployment time.
Dates | Published | September 4, 2026 CSMS notice published | | Effective | September 22, 2026 Expected ACE Production deployment of the Entry Type 13 error-code changes |
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