After submitting AMS or ISF filings, or making changes to the manifest through the GoFreight system to the CBP portal, you may encounter various disposition codes (e.g., S1, S2, 55) listed in the Response Log section of the system. These codes represent responses from the CBP system regarding your submissions.
For a comprehensive understanding of the disposition codes, you can refer to the attached file or visit the following link from the CBP website:
ACE Appendix D Disposition Codes (PDF)
Example for ISF Filing:
Example for AMS:
