ACE Modernized Portal Production Maintenance Window on 7/21/2022 from 6:00pm to 6:10pm ET

CSMS #52727053 - ACE Modernized Portal Production Maintenance Window on 7/21/2022 from 6:00pm to 6:10pm ET U.S. Customs and Border Protection sent this bulletin at 07/21/2022 03:47 PM EDT CSMS #52727053 - ACE Modernized Portal Production Maintenance Window on 7/21/2022 from 6:00pm to 6:10pm ET ACE Modernized Portal Production Maintenance Window on 7/21/2022 from 6:00pm to 6:10pm ET. You may be unable to access the Modernized Portal during this time. If after the window you are unable to access the portal, please close your browser, clear your cache, and try again.