United Nations Directories
for Electronic Data Interchange for
Administration, Commerce and Transport
UN/EDIFACT
| United Nations Directories for Electronic Data Interchange for Administration, Commerce and Transport UN/EDIFACT |
Message Type : PRODEX Version : D Release : 20B Contr. Agency: UN Revision : 4 Date : 2021-03-23 SOURCE: TBG1 Supply Chain CONTENTS Product exchange reconciliation message 0. INTRODUCTION 1. SCOPE 1.1 Functional definition 1.2 Field of application 1.3 Principles 2. REFERENCES 3. TERMS AND DEFINITIONS 3.1 Standard terms and definitions 4. MESSAGE DEFINITION 4.1 Segment clarification 4.2 Segment index (alphabetical sequence by tag) 4.3 Message structure 4.3.1 Segment table --------------------------------------------------------------------------- For general information on UN standard message types see UN Trade Data Interchange Directory, UNTDID, Part 4, Section 2.3, UN/ECE UNSM General Introduction --------------------------------------------------------------------------- 0. INTRODUCTION This specification provides the definition of the Product exchange reconciliation message (PRODEX) to be used in Electronic Data Interchange (EDI) between trading partners involved in administration, commerce and transport. 1. SCOPE This paper provides the definition of the United Nations Standard Product Exchange Message to be used in Electronic Data Interchange (EDI) between trading partners. 1.1 Functional definition The Product Exchange Message is a communication between two trading partners with agreements for the loan of products to each other, to provide information about movements of products from and to various locations on particular dates. The message gives additional information on the outstanding balances of each product between the trading partners. No financial value is attached to the products and settlement is usually carried out between like products. 1.2 Field of application The Product exchange reconciliation message may be used for both national and international applications. It is based on universal practice related to administration, commerce and transport, and is not dependent on the type of business or industry. 1.3 Principles Each product exchange is covered by a bilateral contract and exchange accounts are balanced at agreed period ends. Each contract will define the units in which the product (or group of products) should be measured. This is known as The Unit of Account. A transaction forms the basis on which Product Exchanges are reconciled. A Transaction is defined as: a change of product title supported by the required data set for Delivery note/Ticket; or subsequently agreed Adjustments, Rebrands or Transfers. There may be many transactions within an accounting period. The product exchanged is identified by its product name, supply location, mode of transport, and date. 2. REFERENCES See UNTDID, Part 4, Chapter 2.3 UN/ECE UNSM - General Introduction, Section 1. 3. TERMS AND DEFINITIONS 3.1 Standard terms and definitions See UNTDID, Part 4, Chapter 2.3 UN/ECE UNSM - General Introduction, Section 2. 4. MESSAGE DEFINITION 4.1 Segment clarification This section should be read in conjunction with the segment table which indicates mandatory, conditional and repeating requirements. The following guidelines and principles apply to the whole message and are intended to facilitate the understanding and implementation of the message: All specified dates/times should be in the format 'ccyymmdd'/'hhmm' unless all parties involved in the transaction agree that there is a functional requirement for an alternative format. Periods should be specified as whole numbers representing the required period as indicated in the format qualifier (weeks, months, etc.) Where a choice of code or text is given only the code element should be used wherever possible. Due to the high volume of data that will be usually transmitted in the Product Exchange Reconciliation message, it is highly recommended to use codes for products and locations. Conditional data that is not required in the message should not be included. Care must be taken that the segment qualifier in dependent segments do not conflict with the segment qualifier of the trigger segment of a group. 00010 UNH, Message header A service segment starting and uniquely identifying a message. The message type code for the Product exchange reconciliation message is PRODEX. Note: Product exchange reconciliation messages conforming to this document must contain the following data in segment UNH, composite S009: Data element 0065 PRODEX 0052 D 0054 20B 0051 UN 00020 BGM, Beginning of message A segment to indicate the type and function of the Product Exchange Message and to transmit its unique identifying number. 00030 DTM, Date/time/period A segment identifying the date and time that the statement was generated and the end period to which the transaction statement refers. 00040 MEA, Measurements This identifies the primary unit of account pertaining to the contract. 00050 NAD, Name and address A segment identifying the two partners involved in the transaction identified in the following message. In this message the segment is mandatory and must appear twice; once for each partner. 00060 Segment group 1: RFF-DTM A segment group to give the relevant exchange references (contract number with -if necessary- its dates) relating to the whole message. 00070 RFF, Reference A segment identifying the product exchange contract reference. 00080 DTM, Date/time/period A segment specifying general dates and, when relevant, times related to the reference. 00090 Segment group 2: IMD-QTY-SG3 A group of segments giving transaction details of the product groups exchanged and opening and closing balances for the accounting period (or as a result of the transactions). 00100 IMD, Item description A segment identifying the product group exchanged between the interchange partners. 00110 QTY, Quantity A segment identifying the exchange balances for the contract during the period. It is used for opening balances and for closing balances. 00120 Segment group 3: LIN-GEI-LOC-DTM-MEA-QTY-TDT-SG4 A group of segments giving transaction details for each exchange transaction effected during the period. 00130 LIN, Line item A segment identifying the product exchanged between the interchange partners. 00140 GEI, Processing information A segment identifying the transaction type (receipt, delivery etc) and (where required) duty status. 00150 LOC, Place/location identification A segment identifying e.g. the oil terminal location involved in sending and receiving the product. 00160 DTM, Date/time/period A segment identifying the date of supply. 00170 MEA, Measurements A segment identifying measurement information for the product exchanged. 00180 QTY, Quantity A segment identifying the quantity(ies) for the product exchanged. 00190 TDT, Transport information A segment identifying the transport mode and appropriate movement identifier(s) for transaction. 00200 Segment group 4: RFF-DTM A group of segments identifying some unique number for each transaction. 00210 RFF, Reference A segment identifying the consignment note, ticket reference or some unique number for each transaction. 00220 DTM, Date/time/period A segment specifying general dates and, when relevant, times related to the reference. 00230 UNT, Message trailer A service segment ending a message, giving the total number of segments in the message (including the UNH & UNT) and the control reference number of the message. 4.2 Segment index (alphabetical sequence by tag) BGM Beginning of message DTM Date/time/period GEI Processing information IMD Item description LIN Line item LOC Place/location identification MEA Measurements NAD Name and address QTY Quantity RFF Reference TDT Transport information UNH Message header UNT Message trailer
4.3 Message structure 4.3.1 Segment table Pos Tag Name S R 00010 UNH Message header M 1 00020 BGM Beginning of message M 1 00030 DTM Date/time/period M 2 00040 MEA Measurements M 1 00050 NAD Name and address M 2 00060 ---- Segment group 1 ------------------ M 5----------------+ 00070 RFF Reference M 1 | 00080 DTM Date/time/period C 1----------------+ 00090 ---- Segment group 2 ------------------ M 99---------------+ 00100 IMD Item description M 1 | 00110 QTY Quantity C 10 | | 00120 ---- Segment group 3 ------------------ C 9999------------+| 00130 LIN Line item M 1 || 00140 GEI Processing information C 2 || 00150 LOC Place/location identification C 2 || 00160 DTM Date/time/period C 1 || 00170 MEA Measurements C 5 || 00180 QTY Quantity C 5 || 00190 TDT Transport information C 5 || || 00200 ---- Segment group 4 ------------------ C 5--------------+|| 00210 RFF Reference M 1 ||| 00220 DTM Date/time/period C 1--------------+++ 00230 UNT Message trailer M 1