CSMS 60166166·Operational·April 12, 2024·View on csms.cbp.gov ↗

ACE Certification Environment is down and unavailable.

Plain-English explanation

CSMS 60166166 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (operational), published on April 12, 2024. It carries the official CBP guidance brokers and importers must follow for the topic — "ACE Certification Environment is down and unavailable.". CSMS messages are the operational layer between Commerce determinations and at-the-border collections: when Commerce publishes a new rate, scope ruling, or instruction, CBP turns it into a CSMS that ACE/ACS systems and brokers act on.

Message body

Full text as published by U.S. Customs and Border Protection

CSMS # 60166166 - ACE Certification Environment is down and unavailable. U.S. Customs and Border Protection sent this bulletin at 04/12/2024 02:35 PM EDT Cargo Systems Messaging Service CSMS # 60166166 - ACE Certification Environment is down and unavailable CBP is aware that ACE Certification Environment has infrastructure issues and not available to the Users at this time. CBP technical teams actively working to fix the issue and will issue resolved notification when resolved. Update your subscriptions, modify your password or e-mail address, or stop subscriptions at any time on your Subscriber Preferences Page . You will need to use your e-mail address to log in. If you have questions or problems with the subscription service, please contact subscriberhelp.govdelivery.com . This service is provided to you at no charge by U.S. Customs and Border Protection . Privacy Policy | GovDelivery is providing this information on behalf of U.S. Department of Homeland Security, and may not use the information for any other purposes. Powered by Privacy Policy | Cookie Statement | Help

Frequently asked questions

What is CSMS 60166166?

CSMS 60166166 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "ACE Certification Environment is down and unavailable.". CSMS bulletins are the operational instructions CBP issues to brokers, importers, and ACE filers covering rate changes, system updates, scope guidance, and other day-to-day customs-operations changes.

When was CSMS 60166166 published?

CBP published CSMS 60166166 on April 12, 2024. The bulletin's instructions are typically operative as of the publication date unless the body specifies a different effective date.

Is the CBP CSMS the legally binding instruction?

Yes — for at-the-border filing and entry collection. CSMS messages translate Commerce's Federal Register determinations into operational CBP instructions that ACE/ACS systems and brokers execute. The Federal Register notice is the underlying legal authority; the CSMS is the operational implementation. Both should be read together when reconciling a rate or scope change.

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