CSMS # 53866075 - ACE Export Rail X12 – Changes to Rail X12’s Input Messengers 309, 353 & 358 and Output Messengers 350 & 355 deployed to PROD

U.S. Customs and Border Protection sent this bulletin at 11/03/2022 10:44 AM EDT

Cargo Systems Messaging Service

CSMS # 53866075 - ACE Export Rail X12 – Changes to Rail X12’s Input Messengers 309, 353 & 358 and Output Messengers 350 & 355 deployed to PROD

U.S. Customs and Border Protection (CBP) has deployed changes to Production for the Rail X12 Input Messengers: 309, 353 & 358 and Output Messengers: 350 & 355 for the Interchange Control & Functionality Group Headers.

The following changes will be implemented to Input Messenger 309, 353 & 358:

ISA07 “Interchange ID Qualifier"- Removal of “02” and add ZZ required for both CERT & PROD
ISA08 “Interchange Receiver ID” – Updated Production to USCXP & Testing USCXT
GS03 “Application Receiver's Code” - Updated Production to USCXP & Testing USCXT

The following changes will be implemented to Output Messenger 350 & 355:

ISA05 “Interchange ID Qualifier" - Removal of “02” and add ZZ required for both CERT & PROD
ISA06 “Interchange Receiver ID” – Updated Production to USCXP & Testing USCXT
GS02 “Application Receiver's Code” - Updated Production to USCXP & Testing USCXT

Technical documentation can be accessed under Rail X12 ACE Export Manifest Implementation Guides: https://www.cbp.gov/trade/ace/technical/export-manifest

These updates are also available for Testing in CERT. Please reach out to your Client Representative if you have any technical related questions.

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