Published Aug 24, 2026
CBP updated the ACE CATAIR Error Dictionary (V52) to add new error code F883, which prevents filers from submitting a Post Summary Correction on FTZ entry type 06 if the IEEPA HTS is modified; the update was deployed to CERT and PROD environments on August 21, 2026.
Summary is machine-generated at the linking layer for discovery only. Refer to the source bulletin for authoritative guidance.
CSMS 69635410 · full bulletinImplementation Guides for Entry Type 13 Test in ACE for U.S. Mail Processing (INT-057) and Mail Entry Type 13 Test (CBP-290) Moved from Draft to Current Chapters
Sep 30, 2026
ACE Certification Maintenance Window Set for September 30
Sep 29, 2026
Certain Canadian Products Excluded from Importation into the United States; Presidential Proclamations 11061, 11062, and 11063
Sep 28, 2026
New Foreign Trade Zone (FTZ) and Cargo Release Error Codes for Restricted Canadian Products
Sep 28, 2026
ACE Production Standard Invasive Maintenance from 10:00 p.m. ET Saturday, September 26, 2026 to 4:00 a.m. ET Sunday, September 27, 2026
Sep 24, 2026
