850 Purchase Order
Overstock · X12 004010
Overstock’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
29 of 29 segments
HEADING
ST
Transaction Set Header ST
pos 010
Optional
max —
BEG
Beginning Segment For Purchase Order BEG
pos 020
Required
max —
REF
Reference Identification Account Numbervariant 1 of 4
pos 050
Required
max —
REF
Reference Identification Billing Accountvariant 2 of 4
pos 050
Required
max —
REF
Reference Identification Retailer Namevariant 3 of 4
pos 050
Required
max —
REF
Reference Identification Warehousevariant 4 of 4
pos 050
Required
max —
CSH
Sales Requirements CSH
pos 110
Optional
max 5
SAC Looprequired
SAC
Service Promotion Allowance Or Charge Information SAC
pos 120
Required
max —
DTM
Date/Time Reference Cancel Aftervariant 1 of 2
pos 150
Optional
max —
DTM
Date/Time Reference Ship No Latervariant 2 of 2
Used for backorders
pos 150
Optional
max —
TD5
Carrier Details Routing Sequence Transit Time TD5
pos 240
Required
max 12
N1 LoopN1 Loop Bill Tovariant 1 of 3required
N1
Name N1
pos 310
Required
max —
N3
Address Information N3
pos 330
Required
max 2
N4
Geographic Location N4
pos 340
Required
max —
PER
Administrative Communications Contact PER
pos 360
Optional
max —
N1 LoopN1 Loop Remit Tovariant 2 of 3required
N1
Name N1
pos 310
Required
max —
N3
Address Information N3
pos 330
Required
max 2
N4
Geographic Location N4
pos 340
Required
max —
PER
Administrative Communications Contact PER
pos 360
Optional
max —
N1 LoopN1 Loop Send Tovariant 3 of 3required
N1
Name N1
pos 310
Required
max —
N3
Address Information N3
pos 330
Required
max 2
N4
Geographic Location N4
pos 340
Required
max —
PER
Administrative Communications Contact PER
pos 360
Optional
max —
DETAIL
PO1 Looprequired
PO1
Baseline Item Data PO1
pos 010
Required
max —
PID Looprequired
PID
Product Item Description PID
pos 050
Required
max —
SAC Looprequired
SAC
Service Promotion Allowance Or Charge Information SAC
pos 130
Required
max —
MSG
Message Text MSG
pos 289
Required
max —
SUMMARY
CTT Looprequired
CTT
Transaction Totals CTT
pos 010
Required
max —
SE
Transaction Set Trailer SE
pos 030
Optional
max —
Validate a 850
Paste or upload a document and check it against Overstock’s published rules — segment order and repetition, required elements, field lengths, data types and accepted codes. Nothing is stored.
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