CSMS 47699170·System update·May 5, 2021·View on csms.cbp.gov ↗

ACE CERTIFICATION Scheduled Maintenance, Wed. May 5, 2021 @ 5pm ET to 8pm ET

Plain-English explanation

CSMS 47699170 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (system update), published on May 5, 2021. It carries the official CBP guidance brokers and importers must follow for the topic — "ACE CERTIFICATION Scheduled Maintenance, Wed. May 5, 2021 @ 5pm ET to 8pm ET". 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 #47699170 - ACE CERTIFICATION Scheduled Maintenance, Wed. May 5, 2021 @ 5pm ET to 8pm ET U.S. Customs and Border Protection sent this bulletin at 05/05/2021 06:02 PM EDT Cargo Systems Messaging Service CSMS #47699170 - ACE CERTIFICATION Scheduled Maintenance, Wed. May 5, 2021 @ 5pm ET to 8pm ET The following Deployment is occurring during the ACE CERTIFICATION regularly-scheduled Maintenance this evening, Wednesday, May 5, 2021 from 5pm ET to 8pm ET : ACE Import Manifest Truck QP Long in-bond message specifying an Air carrier code caused an Air Manifest record to get created in the system. When Air Manifest message transmissions came in with the same Air carrier code and flight, the Air bills rejected with error "199CALL CBP FOR EXPLANATION". -- To prevent QP Long messages for the Truck mode of transportation (MOT 30) from creating an Air manifest record, only a Truck carrier code will be allowed on the QP message. Otherwise, a non-Truck carrier code will reject with error "009 INVALID CARRIER CODE". 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 47699170?

CSMS 47699170 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "ACE CERTIFICATION Scheduled Maintenance, Wed. May 5, 2021 @ 5pm ET to 8pm ET". 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 47699170 published?

CBP published CSMS 47699170 on May 5, 2021. 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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