X12 transaction guide · Master data

EDI 536 Logistics Reassignment

The X12 document used to transfer management responsibility for items between an old and a new managing organization.

Sent by
Old or new managing organization
Received by
New or old managing organization
Standard
ANSI ASC X12

What is an EDI 536?

The EDI 536 Logistics Reassignment is the ANSI X12 transaction set used to provide the information needed to transfer management responsibility between an old and a new managing organization. It can convey item data, stock positions and other management information.

In large supply systems, responsibility for managing an item, its stock, procurement and records, may move between organizations. A structured transfer ensures nothing is lost: assets, open orders, contracts and history move together, so the new manager can continue without disruption.

How the EDI 536 worksDiagram of the EDI 536 Logistics Reassignment. Old or new managing organization sends it to new or old managing organization. It usually starts the exchange. It is usually followed by 997. Inside the ISA, GS and ST envelopes, X12 release 008010 requires, in the heading: BR (Beginning Segment for Material Management) and detail: the required HL loop with HL (Hierarchical Level). 4 optional loops are listed by their first segment.How the EDI 536 worksLogistics Reassignment: who sends it, where it fits and what the standard marks required1 WHERE IT FITSUSUALLY FOLLOWSStarts the exchangeEDI 536SENDEROld or new managingorganizationRECEIVERNew or old managingorganization997 or 999 acknowledgment back, if the partners agreeUSUALLY FOLLOWED BY997FunctionalAcknowledgment2 WHAT X12 RELEASE 008010 REQUIRESInterchange: sender and receiver IDsISA … IEAFunctional group, ID code LRGS … GETransaction set 536ST … SEHEADINGBRBeginning Segment for Material Management+ 2 optional loops, starting with:LMN1DETAILRequired loop HL · repeats many timesHLHierarchical Level+ 2 optional loops, starting with:LMN1Blue box: required loop. Optional loops are listed by the segment that starts them; when a loop is used, that first segment is required. Optional segmentsoutside loops are not drawn.Structure: required segments and loops in the X12 008010 listing for the 536. Your trading partner's implementation guide adds its own requirements.
How the EDI 536 worksDiagram of the EDI 536 Logistics Reassignment. Old or new managing organization sends it to new or old managing organization. It usually starts the exchange. It is usually followed by 997. Inside the ISA, GS and ST envelopes, X12 release 008010 requires, in the heading: BR (Beginning Segment for Material Management) and detail: the required HL loop with HL (Hierarchical Level). 4 optional loops are listed by their first segment.How the EDI 536 worksLogistics Reassignment: who sends it, where itfits and what the standard marks required1 WHERE IT FITSUSUALLY FOLLOWSStarts the exchangeEDI 536SENDEROld or newmanagingorganizationRECEIVERNew or oldmanagingorganization997 or 999 acknowledgment back, if the partnersagreeUSUALLY FOLLOWED BY997Functional Acknowledgment2 WHAT X12 RELEASE 008010 REQUIRESInterchange: sender and receiver IDs (ISA… IEA)Functional group, ID code LR (GS … GE)Transaction set 536 (ST … SE)HEADINGBRBeginning Segment forMaterial Management+ 2 optional loops, starting with:LMN1DETAILRequired loop HL · repeats manytimesHLHierarchical Level+ 2 optional loops, starting with:LMN1Blue box: required loop. Optional loops are listedby the segment that starts them; when a loop isused, that first segment is required. Optionalsegments outside loops are not drawn.Structure: required segments and loops in the X12008010 listing for the 536. Your trading partner'simplementation guide adds its own requirements.

How to read this diagram: the top row shows who sends the 536, to whom, and which documents usually come before and after it. The lower part shows what X12 release 008010 itself requires: the envelopes around the 536 and the segments and loops the standard marks as required, area by area. Optional loops are listed by the segment that starts them rather than drawn in full. This is the standard's minimum, not a trading partner's requirement: each partner's implementation guide usually makes some optional loops mandatory, restricts the codes and may use a different release.

Expand diagram Download SVG

When it is used

  • Transferring item management between organizations
  • Passing stock and order positions to the new manager
  • Coordinating the effective date of transfer

Where it fits in the document flow

This document 536 Logistics Reassignment
Usually followed by 997 Functional Acknowledgment

Structure

Mandatory segments in the 536 (X12 release 008010)

The segments X12 release 008010 marks as mandatory at their level, in order. Segments inside optional loops are needed only when the loop is used. This is the standard's requirement, not your trading partner's: each partner's implementation guide names the release it uses, adds the optional segments it requires and restricts the values. The requirement status comes from one published X12 reference listing and has not been checked against a second source.

  • ST
  • BR
  • LM
  • LQ
  • N1
  • HL
  • SE

Practical example

The 536 in practice

A supply agency transfers management of 1,000 spare parts from one inventory control point to another. The old manager sends 536 transactions with each item's data, stock on hand, open orders and contracts. The new manager loads the data and takes over on the agreed date.

Implementation

Implementation considerations for the 536

  • Agree the effective date of each transfer.
  • Transfer open orders and contracts with the items.
  • Reconcile stock positions on both sides.
  • Keep history needed for future management.

Need help with the EDI 536?

ECOM maps, tests and monitors X12 documents for your trading partners and integrates them with your ERP.