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X12 862 — Shipping Schedule

The X12 862 shipping schedule is sent by a buyer to a supplier to authorize precise ship/delivery quantities and timing, typically supplementing the 830 planning schedule in just-in-time manufacturing.

EDI 862 facts

  • GS01 functional ID for 862 groups is SS — shipping-schedule traffic is grouped separately from purchase orders.
  • 862 firm ship authorizations typically override or refine the near-term portion of the 830 planning schedule.
  • SignalEDI normalizes BSS/FST schedule data into structured JSON so planners can reconcile firm vs forecast demand.

Where EDI 862 fits

Direction
Buyer / manufacturer → supplier
GS functional ID
SS
Workflow position
862 refines the longer-range 830 planning schedule with firm short-term ship authorizations; suppliers ship against it and confirm with 856 ASN.

Related sets: 830, 850, 856, 997 · Document guide

Key segments in EDI 862

SegmentRole
STOpens transaction set 862 and assigns ST02 control number.
BSSBeginning segment — purpose code, schedule/release number, and date.
N1Ship-to and supplier party identification with qualifier codes.
LINItem identification for the scheduled part or product.
FSTForecast/ship schedule detail — quantity, qualifier, and date.
SECloses the transaction set; segment count must match.

Sample EDI 862

ST*862*0001~
BSS*05*REL2026*20260609*DL*20260601*20260630~
N1*ST*ASSEMBLY PLANT*92*PLANT01~
LIN*1*BP*PART-100~
FST*500*C*D*20260615~
SE*6*0001~

Validate samples with the free EDI validator.

Send EDI 862 with SignalEDI

// Webhook: document.received (inbound 862)
// Correlate BSS release number and FST dates to planning schedule (830)

Your side can reach partner-ready setup in days, not weeks — partner certification calendars may still take longer. See the API quickstart.

Common EDI 862 errors

  • FST quantities or dates conflicting with the underlying 830 planning schedule
  • Missing LIN item identification for a scheduled part
  • BSS purpose code mismatch (add vs replace) against partner expectation
  • Ship-to N1 ID not matching the plant/dock enrolled by the partner

Related reference

EDI 862 FAQ

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