945 Warehouse Shipping Advice
3PL Central · X12 004010
3PL Central’s published 945 specification, rendered as an interactive guide. Expand any segment to see its elements, data types, lengths and accepted codes — then validate your own document against it below.
Specification
12 of 12 segments
HEADING
ST
Transaction Set Header ST
pos 010
Optional
max —
W06
Warehouse Shipment Identification W06
pos 020
Required
max —
0100 Looprequired
N1
Name N1
pos 040
Required
max —
N9
Bill of Lading Number or Master Bill of Ladingvariant 1 of 2
pos 090
Required
max 10
N9
Seller's Invoice Numbervariant 2 of 2
pos 090
Optional
max 10
G62
Date Time G62
pos 110
Required
max 5
W27
Carrier Detail W27
pos 130
Optional
max —
DETAIL
0300 Loop
LX
Assigned Number LX
pos 005
Required
max —
MAN
Marks And Numbers MAN
pos 010
Required
max —
0310 Loop
W12
Warehouse Item Detail W12
pos 020
Required
max —
SUMMARY
W03
Total Shipment Information W03
pos 010
Required
max —
SE
Transaction Set Trailer SE
pos 020
Optional
max —
Validate a 945
Paste or upload a document and check it against 3PL Central’s published rules — segment order and repetition, required elements, field lengths, data types and accepted codes. Nothing is stored.
Go live on 3PL Central’s 945 in days, not months
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