CBP corrects the Section 338 exemption number in ACE error F884 to 9903.03.15
CBP title: CORRECTION: Update to ACE CATAIR Entry Summary Error Dictionary (V53)
What did CBP announce?
CBP corrected CSMS 69915227: the exemption HTS number in ACE error F884 is 9903.03.15. The updated ACE CATAIR Error Dictionary V53 is on CBP.gov. Error F884 rejects exemption HTS 9903.03.15 for Section 338 when the line has no appropriate dutiable Chapter 99 number. The error went into the certification and production environments on August 26, 2026.
What is Allied's position?
This error affects only entry lines that claim the Section 338 exemption under 9903.03.15. We report that exemption only with the dutiable Chapter 99 number that the line requires, so clients do not need to act.
Written by Allied CHB with AI (Claude) from the CBP message. General information, not legal advice.
What does the CBP message say?
This CSMS corrects CSMS 69915227 (https://content.govdelivery.com/accounts/USDHSCBP/bulletins/42ad25b) by updating the applicable Harmonized Tariff Schedule (HTS) number to be 9903.03.15.
Please be advised that an updated version of the ACE CATAIR Error Dictionary V53 has been posted under the Supporting Documents: Documentation for Entry Summary Chapters section on CBP.gov (https://www.cbp.gov/trade/automated/catair).
This update includes the following error:
- F884 – EXEMPT HTS NOT ALLOWED FOR SECTION 338
Use of exemption HTS 9903.03.15 for S338 is not allowed because there is no appropriate dutiable CH99 HTS reported on the line.
This update was deployed to both the CERTIFICATION (CERT) and PRODUCTION (PROD) environments on August 26, 2026.
For any technical questions regarding this update, please contact your assigned Client Representative.
Questions or concerns should be directed to Entry Summary Accounts & Revenue Division (ESAR) at esar@cbp.dhs.gov (mailto:esar@cbp.dhs.gov).