ACE CERTIFICATION EXTENDED Scheduled Maintenance, Wed. Mar 17, 2021 @ 5pm ET to 9:00pm ET

CSMS #46625492 - ACE CERTIFICATION EXTENDED Scheduled Maintenance, Wed. Mar 17, 2021 @ 5pm ET to 9:00pm ET U.S. Customs and Border Protection sent this bulletin at 03/16/2021 01:21 PM EDT CSMS #46625492 - ACE CERTIFICATION EXTENDED Scheduled Maintenance, Wed. Mar 17, 2021 @ 5pm ET to 9:00pm ET There will be an EXTENDED Maintenance in the ACE CERTIFICATION environment tomorrow evening , Wednesday, March 17, 2021 from 5PM ET to 9:00PM ET for ACE Infrastructure maintenance.