Export filings, checked line by line before departure.

What it does

A fixed-width file is not a text file with numbers in it.

Fig. 1 — Eighty columns.Illustrative workflow
One AES commodity line eighty columns, fixed width — the position is the meaning 11020304050607080 record identifier line number HTS quantity value and so on column one to column eighty Accepted one column late record identifier line number HTS quantity value and so on not that field — the whole line comes back Rejected The response file reads the ITN and the reason for rejection back onto that shipment.
A one-column shift has no partial failure to report: there is no delimiter to resynchronise against, so the whole line comes back rejected rather than the one field that moved.
AES — HBL LAX-2609-0148 12 commodity lines
AESTIR file written — 14 records30 Aug 09:05 PT
....+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
CL00074407110120USCN000000012PCS000000045000000000122KGSLAX20260830
SR0001X20260830123456ACC202608301602PT                                          
Every line, padded to80 characters
ITN X20260830123456 — acceptedFrom ACE WebLink
The office downloads it. CBMGO does not transmit it.
708
Lines that place the characters
Deciding what sits in which column.

Trailing blanks are part of the record

A file that stops early has lost its last fields.

Response — rejected Line 7
Rejected — 30 Aug 14:41 PTWritten to shipment
Line 7 — quantity and unit of measure disagreeFix
Stored with the shipment, not pasted into an email.

A rejection with nowhere to live gets forgotten

It has a date, a reason and a line number, and it is visible to whoever opens the shipment next.

AMS and the 24-hour rule →

Get a demo

An export that was rejected makes a useful demonstration.

Commodity lines built and the file written during the call. 45 minutes.