850 DAX Purchase Order
H-E-B · X12 004010
H-E-B’s published 850 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
23 of 23 segments
HEADING
ST
Transaction Set Header ST
pos 010
Optional
max —
BEG
Beginning Segment For Purchase Order BEG
pos 020
Required
max —
SAC Loop
SAC
Service Promotion Allowance Or Charge Information SAC
pos 120
Required
max —
DTM
Cancellationvariant 1 of 3
pos 150
Required
max —
DTM
Delivery Requestedvariant 2 of 3
pos 150
Required
max —
DTM
Purchase Ordervariant 3 of 3
pos 150
Required
max —
N9 Loop
N9
Reference Identification N9
pos 295
Required
max —
MSG
Message Text MSG
pos 300
Optional
max 1000
N1 LoopShip Fromvariant 1 of 3required
N1
Name N1
pos 310
Required
max —
N4
Geographic Location N4
pos 340
Optional
max —
TD5
Carrier Details Routing Sequence Transit Time TD5
pos 390
Optional
max 12
N1 LoopShip Tovariant 2 of 3required
N1
Name N1
pos 310
Required
max —
N4
Geographic Location N4
pos 340
Optional
max —
TD5
Carrier Details Routing Sequence Transit Time TD5
pos 390
Optional
max 12
N1 LoopVendorvariant 3 of 3required
N1
Name N1
pos 310
Required
max —
N4
Geographic Location N4
pos 340
Optional
max —
TD5
Carrier Details Routing Sequence Transit Time TD5
pos 390
Optional
max 12
DETAIL
PO1 Looprequired
PO1
Baseline Item Data PO1
pos 010
Required
max —
PID Loop
PID
Product Item Description PID
pos 050
Required
max —
SAC Loop
SAC
Service Promotion Allowance Or Charge Information SAC
pos 130
Required
max —
SUMMARY
CTT Looprequired
CTT
Transaction Totals CTT
pos 010
Required
max —
AMT
Monetary Amount AMT
pos 020
Required
max —
SE
Transaction Set Trailer SE
pos 030
Optional
max —
Validate a 850
Paste or upload a document and check it against H-E-B’s published rules — segment order and repetition, required elements, field lengths, data types and accepted codes. Nothing is stored.
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