ACE Truck Manifest Outage Due to Maintenance Thursday, December 7, 2023, between 5:00 a.m. and 7:00 a.m. ET

CSMS # 58631615 - ACE Truck Manifest Outage Due to Maintenance Thursday, December 7, 2023, between 5:00 a.m. and 7:00 a.m. ET U.S. Customs and Border Protection sent this bulletin at 12/06/2023 04:26 PM EST CSMS # 58631615 - ACE Truck Manifest Outage Due to Maintenance Thursday, December 7, 2023, between 5:00 a.m. and 7:00 a.m. ET On Thursday, December 7, 2023, between 5:00 a.m. and 7:00 a.m. ET, CBP will perform invasive maintenance on the ACE Truck Manifest System. During this time there may be outages for the Truck Trade Portal, and processing of EDI messages will be delayed.