CSMS 65769004ACE OPSprocedural

ACAS Invalid Shipper and Invalid Consignee Rejections

Published Jul 29, 2025

Summary

CBP will implement nationwide rejection of ACAS filings with missing or invalid Shipper/Consignee information starting September 27, 2025, preceded by a warning period beginning July 28, 2025 with CERT environment testing. Filers will receive warning emails and then rejection messages with error codes INVALID_SHP_NAME/INVALID_CNE_NAME for non-compliant submissions.

Summary is machine-generated at the linking layer for discovery only. Refer to the source bulletin for authoritative guidance.

CSMS 65769004 · full bulletin