If AMS Air users encounter this error please send the eManifest again as an “”add”” or FRI. This is a known CBP issue.
If the resubmission fails, carefully look over the file to check for any special characters and remove them. Review the file then send to CBP.
English 
Chinese (China) 
Chinese (Hong Kong) 
French 
German 
Italian 
Japanese 
Portuguese 
Romanian 
Slovak 
Spanish (Colombia) 
Spanish (Chile) 
Spanish (Ecuador) 
Spanish (Mexico) 