ACE PRODUCTION Scheduled Maintenance, Sat. Aug 7, 2021@ 10pm to 4am ET Sun. Aug 8

CSMS #48997873 - ACE PRODUCTION Scheduled Maintenance, Sat. Aug 7, 2021@ 10pm to 4am ET Sun. Aug 8 U.S. Customs and Border Protection sent this bulletin at 08/06/2021 12:49 PM EDT CSMS #48997873 - ACE PRODUCTION Scheduled Maintenance, Sat. Aug 7, 2021@ 10pm to 4am ET Sun. Aug 8 There will be ACE PRODUCTION regularly-scheduled Maintenance Saturday evening, August 7, 2021 from 10:00pm ET to 4:00am ET Sunday, August 8, 2021 for ACE Infrastructure maintenance and the following ACE Deployment: ACE Import Manifest • Import Ocean Manifest: Fixed - Duplicate hold Notifications were sent to the trade in a single RC/350 (status notification) message when a BOL that was on hold was re-added to a different manifest.