Walmart
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[5010] Purchase Order Acknowledgment
  • Specification
  • EDI Inspector
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X12 855 [5010] Purchase Order Acknowledgment

X12 Release 5010

This X12 Transaction Set contains the format and establishes the data contents of the Purchase Order Acknowledgment Transaction Set (855) for use within the context of an Electronic Data Interchange (EDI) environment. The transaction set can be used to provide for customary and established business and industry practice relative to a seller's acknowledgment of a buyer's purchase order.
This transaction set can also be used as notification of a vendor generated order. This usage advises a buyer that a vendor has or will ship merchandise as prearranged in their partnership.

Delimiters
  • ~ Segment
  • * Element
  • > Component
  • ^ Repetition
EDI samples
  • None included
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Overview
ISA
-
Interchange Control Header
Max use 1
Required
GS
-
Functional Group Header
Max use 1
Required
heading
detail
PO1 Loop
GE
-
Functional Group Trailer
Max use 1
Required
IEA
-
Interchange Control Trailer
Max use 1
Required
ISA

Interchange Control Header

RequiredMax use 1

To start and identify an interchange of zero or more functional groups and interchange-related control segments

Example
ISA-01
I01
Authorization Information Qualifier
Required
Identifier (ID)

Code identifying the type of information in the Authorization Information

00
No Authorization Information Present (No Meaningful Information in I02)
ISA-02
I02
Authorization Information
Required
String (AN)
Min 10Max 10

Information used for additional identification or authorization of the interchange sender or the data in the interchange; the type of information is set by the Authorization Information Qualifier (I01)

ISA-03
I03
Security Information Qualifier
Required
Identifier (ID)

Code identifying the type of information in the Security Information

00
No Security Information Present (No Meaningful Information in I04)
ISA-04
I04
Security Information
Required
String (AN)
Min 10Max 10

This is used for identifying the security information about the interchange sender or the data in the interchange; the type of information is set by the Security Information Qualifier (I03)

ISA-05
I05
Interchange ID Qualifier
Required
Identifier (ID)
Min 2Max 2

Code indicating the system/method of code structure used to designate the sender or receiver ID element being qualified

Codes
ISA-06
I06
Interchange Sender ID
Required
String (AN)
Min 15Max 15

Identification code published by the sender for other parties to use as the receiver ID to route data to them; the sender always codes this value in the sender ID element

ISA-07
I05
Interchange ID Qualifier
Required
Identifier (ID)
Min 2Max 2

Code indicating the system/method of code structure used to designate the sender or receiver ID element being qualified

Codes
ISA-08
I07
Interchange Receiver ID
Required
String (AN)
Min 15Max 15

Identification code published by the receiver of the data; When sending, it is used by the sender as their sending ID, thus other parties sending to them will use this as a receiving ID to route data to them

ISA-09
I08
Interchange Date
Required
Date (DT)
YYMMDD format

Date of the interchange

ISA-10
I09
Interchange Time
Required
Time (TM)
HHMM format

Time of the interchange

ISA-11
I65
Repetition Separator
Required
String (AN)
Min 1Max 1

Type is not applicable; the repetition separator is a delimiter and not a data element; this field provides the delimiter used to separate repeated occurrences of a simple data element or a composite data structure; this value must be different than the data element separator, component element separator, and the segment terminator

^
Repetition Separator
ISA-12
I11
Interchange Control Version Number
Required
Identifier (ID)

Code specifying the version number of the interchange control segments

00501
Standards Approved for Publication by ASC X12 Procedures Review Board through October 2003
ISA-13
I12
Interchange Control Number
Required
Numeric (N0)
Min 9Max 9

A control number assigned by the interchange sender

ISA-14
I13
Acknowledgment Requested
Required
Identifier (ID)
Min 1Max 1

Code indicating sender's request for an interchange acknowledgment

0
No Interchange Acknowledgment Requested
1
Interchange Acknowledgment Requested (TA1)
ISA-15
I14
Interchange Usage Indicator
Required
Identifier (ID)
Min 1Max 1

Code indicating whether data enclosed by this interchange envelope is test, production or information

I
Information
P
Production Data
T
Test Data
ISA-16
I15
Component Element Separator
Required
String (AN)
Min 1Max 1

Type is not applicable; the component element separator is a delimiter and not a data element; this field provides the delimiter used to separate component data elements within a composite data structure; this value must be different than the data element separator and the segment terminator

>
Component Element Separator

Functional Group Header

RequiredMax use 1

To indicate the beginning of a functional group and to provide control information

Example
GS-01
479
Functional Identifier Code
Required
Identifier (ID)

Code identifying a group of application related transaction sets

PR
Purchase Order Acknowledgment (855)
GS-02
142
Application Sender's Code
Required
String (AN)
Min 2Max 15

Code identifying party sending transmission; codes agreed to by trading partners

GS-03
124
Application Receiver's Code
Required
String (AN)
Min 2Max 15

Code identifying party receiving transmission; codes agreed to by trading partners

Required
Date (DT)
CCYYMMDD format

Date expressed as CCYYMMDD where CC represents the first two digits of the calendar year

Required
Time (TM)
HHMM, HHMMSS, HHMMSSD, or HHMMSSDD format

Time expressed in 24-hour clock time as follows: HHMM, or HHMMSS, or HHMMSSD, or HHMMSSDD, where H = hours (00-23), M = minutes (00-59), S = integer seconds (00-59) and DD = decimal seconds; decimal seconds are expressed as follows: D = tenths (0-9) and DD = hundredths (00-99)

GS-06
28
Group Control Number
Required
Numeric (N0)
Min 1Max 9

Assigned number originated and maintained by the sender

GS-07
455
Responsible Agency Code
Required
Identifier (ID)
Min 1Max 2

Code identifying the issuer of the standard; this code is used in conjunction with Data Element 480

T
Transportation Data Coordinating Committee (TDCC)
X
Accredited Standards Committee X12
GS-08
480
Version / Release / Industry Identifier Code
Required
String (AN)

Code indicating the version, release, subrelease, and industry identifier of the EDI standard being used, including the GS and GE segments; if code in DE455 in GS segment is X, then in DE 480 positions 1-3 are the version number; positions 4-6 are the release and subrelease, level of the version; and positions 7-12 are the industry or trade association identifiers (optionally assigned by user); if code in DE455 in GS segment is T, then other formats are allowed

005010
Standards Approved for Publication by ASC X12 Procedures Review Board through October 2003

Heading

ST
0100
Heading > ST

Transaction Set Header

RequiredMax use 1

To indicate the start of a transaction set and to assign a control number

Example
ST-01
143
Transaction Set Identifier Code
Required
Identifier (ID)

Code uniquely identifying a Transaction Set

  • The transaction set identifier (ST01) is used by the translation routines of the interchange partners to select the appropriate transaction set definition (e.g., 810 selects the Invoice Transaction Set).
855
Purchase Order Acknowledgment
ST-02
329
Transaction Set Control Number
Required
Numeric (N)
Min 4Max 9

Identifying control number that must be unique within the transaction set functional group assigned by the originator for a transaction set

BAK
0200
Heading > BAK

Beginning Segment for Purchase Order Acknowledgment

RequiredMax use 1

To indicate the beginning of the Purchase Order Acknowledgment Transaction Set and transmit identifying numbers and dates

Example
BAK-01
353
Transaction Set Purpose Code
Required
Identifier (ID)

Code identifying purpose of transaction set

01
Cancellation

Send when requesting retailer's purchase order cancellation. When sent, Acknowledgment Type Code (BAK02) should contain Rejected - No Detail (RJ) qualifier.

19
Seller initiated change

Send when acknowledging a retailer's purchase order with change. When sent the Acknowledge Type Code (BAK02) should contain either code Acknowledge - With Detail and Change (AC) or Acknowledge - With Exception Detail Only (AE) qualifier.

BAK-02
587
Acknowledgment Type
Required
Identifier (ID)

Code specifying the type of acknowledgment

AE
Acknowledge - With Exception Detail Only

Sent when acknowledging PO with changes requested, when sent only the changes being requested should be sent. When sent, Transaction Set Purpose Code (BAK01) with Seller initiated change (19) is required by Walmart.

RJ
Rejected - No Detail

When sent, Transaction Set Purpose Code (BAK01) with Cancellation (01) is required by Walmart.

BAK-03
324
Purchase Order Number
Required
String (AN)
Min 1Max 22

Identifying number for Purchase Order assigned by the orderer/purchaser

Usage notes

This element is required by standard. When sent, this should contain the Walmart Assigned 10-digit PO number as send in the Purchase Order Number (BEG03) on the Purchase Order (X12 850).

Required
Date (DT)
CCYYMMDD format

Date expressed as CCYYMMDD where CC represents the first two digits of the calendar year

  • BAK04 is the date assigned by the purchaser to purchase order.
Usage notes

This element is required by standard. When sent, this should contain the original PO date as send in the Date (BEG05) on the Purchase Order (X12 850).

Required
Date (DT)
CCYYMMDD format

Date expressed as CCYYMMDD where CC represents the first two digits of the calendar year

  • BAK09 is the date assigned by the sender to the acknowledgment.
Usage notes

This element is required by Walmart. When sent, the element must contain the Supplier Acknowledgment Date.

REF
0500
Heading > REF

Reference Information

OptionalMax use >1

To specify identifying information

Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

IA
Internal Vendor Number

At least one instance of the Reference Identification (REF) segment with Internal Vendor Number (IA) qualifier is required by Walmart. When sent, the Reference Identification (REF02) element must contain the 9-digit Walmart assigned Supplier/Vendor number with department-sequence.

TD
Reason for Change

One instance of the Reference Information (REF) segment with this qualifier is required by Walmart for all PO header/summary level changes. When sent, a PO Change Reason code from the provided code list must be sent in the Reference Identification (REF02).

REF-02
127
Reference Identification
Required
String (AN)

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

42
Weather/Natural Disaster

Only valid when BAK02 = AE/AK/RJ

43
No Product Availability (Supplier)

Only valid when BAK02 = AE/AK/RJ

46
Incorrect Quantity on PO

Only valid when BAK02 = AE/AK/RJ

49
System Issue

Only valid when BAK02 = AE/AK/RJ

50
Compliance Hold/FDA/Recall (Supplier)

Only valid when BAK02 = AK/RJ

51
Item Setup Issue (Supplier)

Only valid when BAK02 = AE/AK/RJ

52
End of Life Items/Seasonal

Only valid when BAK02 = AE/AK/RJ

53
Transportation Issue - Collect

Only valid when BAK02 = AE/AK/RJ

54
Transportation Issue - Prepaid (Supplier)

Only valid when BAK02 = AE/AK/RJ

59
DC/FC Capacity Related (On Time Impact)

Only valid when BAK02 = AE/AK/RJ

61
DC/FC Receipts Remedy (Fill Rate Impact)

Only valid when BAK02 = AE/AK/RJ

62
Incorrect MABD on PO

Only valid when BAK02 = AE/AK/RJ

Heading end

Detail

PO1 Loop
OptionalMax 100000
Usage notes

When Acknowledgement Type Code (BAK02) with Acknowledge - With Exception Detail Only (AE) qualifier is sent. One and only one of the following change types can be submitter per PO line:
Cancel PO Line (Must include Line-Item Acknowledgment with Item Deleted [ID] qualifier).

All these must include Baseline Item Data (PO1) with Product Identification (DE 234/235). (Note: If more than one change type is required for a PO line and the order of the change request matters, then they must be submitted one at a time an wait for confirmation before sending the next.)

PO1
0100
Detail > PO1 Loop > PO1

Baseline Item Data

RequiredMax use 1

To specify basic and most frequently used line item data

  • PO102 is required.
Example
If either Product/Service ID Qualifier (PO1-06) or Product/Service ID (PO1-07) is present, then the other is required
If either Product/Service ID Qualifier (PO1-08) or Product/Service ID (PO1-09) is present, then the other is required
If either Product/Service ID Qualifier (PO1-10) or Product/Service ID (PO1-11) is present, then the other is required
If either Product/Service ID Qualifier (PO1-12) or Product/Service ID (PO1-13) is present, then the other is required
PO1-06
235
Product/Service ID Qualifier
Optional
Identifier (ID)

Code identifying the type/source of the descriptive number used in Product/Service ID (234)

  • PO106 through PO125 provide for ten different product/service IDs per each item. For example: Case, Color, Drawing No., U.P.C. No., ISBN No., Model No., or SKU.
Usage notes

At least one of Buyer's Item Number (IN), GTIN-13 (EN), Item GTIN-14 (UK), and GTIN-12 (UP) is required by Walmart when Acknowledgment Type Code (BAK02) contains Acknowledge - Product Replenishment (AP) qualifier is sent. When any form of GTIN is sent that aligns to multiple Walmart Item Numbers the Prime Item will be used, to avoid this as an opportunity for error Walmart strongly recommends the use of the Walmart assigned Buyer's Item Number (IN).

At least one of PO Line Number (PL), Buyer's Item Number (IN), GTIN-13 (EN), Item GTIN-14 (UK), and GTIN-12 (UP) is required by Walmart when
Acknowledgment Type Code (BAK02) contains Acknowledge - With Exception Detail Only (AE) qualifier is sent. When any form of GTIN is sent that aligns to multiple Walmart Item Numbers the Prime Item will be used, to avoid this as an opportunity for error Walmart strongly recommends the use of the Walmart assigned Buyer's Item Number (IN).

EN
GTIN-13

When sent, the following Product/Service ID (PO1 DE type 234) must contain a valid GTIN-13 consisting of 4-11 digit GS1 company prefix,
followed by a product id long enough that when combined with the GS1 company prefix will combined will consist of 12-digits then followed by a 1-digit check digit.

IN
Buyer's Item Number

When sent, the following Product/Service ID (PO1 DE type 234) must contain a valid and active Walmart assigned 9-digit item number.

UK
GTIN-14

When sent, the following Product/Service ID (PO1 DE type 234) must contain a valid GTIN-14 consisting of a 1-digit logistical unit identifier,
4-11 digit GS1 company prefix, followed by a product id long enough that when combined with the GS1 company prefix will combined will consist of 13-digits then followed by a 1-digit check digit.

UP
GTIN-12

When sent, the following Product/Service ID (PO1 DE type 234) must contain a valid GTIN-12 consisting of 4-10 digit GS1 company prefix,
followed by a product id long enough that when combined with the GS1 company prefix will combined will consist of 11-digits then followed by a 1-digit check digit.

PO1-07
234
Product/Service ID
Optional
String (AN)
Min 1Max 48

Identifying number for a product or service

PO1-08
235
Product/Service ID Qualifier
Optional
Identifier (ID)

Code identifying the type/source of the descriptive number used in Product/Service ID (234)

EN
GTIN-13
IN
Buyer's Item Number
UK
GTIN-14
UP
GTIN-12
PO1-09
234
Product/Service ID
Optional
String (AN)
Min 1Max 48

Identifying number for a product or service

PO1-10
235
Product/Service ID Qualifier
Optional
Identifier (ID)

Code identifying the type/source of the descriptive number used in Product/Service ID (234)

EN
GTIN-13
IN
Buyer's Item Number
UK
GTIN-14
UP
GTIN-12
PO1-11
234
Product/Service ID
Optional
String (AN)
Min 1Max 48

Identifying number for a product or service

PO1-12
235
Product/Service ID Qualifier
Optional
Identifier (ID)

Code identifying the type/source of the descriptive number used in Product/Service ID (234)

EN
GTIN-13
IN
Buyer's Item Number
UK
GTIN-14
UP
GTIN-12
PO1-13
234
Product/Service ID
Optional
String (AN)
Min 1Max 48

Identifying number for a product or service

REF
1000
Detail > PO1 Loop > REF

Reference Information

OptionalMax use >1

To specify identifying information

Example
REF-01
128
Reference Identification Qualifier
Required
Identifier (ID)

Code qualifying the Reference Identification

TD
Reason for Change

When Baseline Item Data (PO1) is sent one instance of the Reference Information (REF) segment with this qualifier is required by Walmart. The following abbreviations will be used to simplify which PO change reasons maybe sent for which PO change types:
New PO line quantity - QTY
Change PO line promotional status - PROMO
New PO line cost - COST
Store or Direct Store Consolidated Distribution change - DISTRO
Add Line item - ADD
Cancel Line - CANCEL
Activate Line - ACTIVATE
Item Comment change - COMMENT
Allowance change - ALLOWANCE

REF-02
127
Reference Identification
Required
String (AN)

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

42
Weather/Natural Disaster

QTY-PROMO-COST-DISTRO-ADD-CANCEL-REACTIVATE-
COMMENT-ALLOWANCE

43
No Product Availability (Supplier)

QTY-PROMO-COST-CANCEL-REACTIVATE-DISTRO

46
Incorrect Quantity on PO

QTY-PROMO-COST-DISTRO-ADD-CANCEL-REACTIVATE-COMMENT-ALLOWANCE

49
System Issue

QTY-PROMO-COST-DISTRO-ADD-CANCEL-REACTIVATE-COMMENT-ALLOWANCE

50
Compliance Hold/FDA/Recall (Supplier)

CANCEL-REACTIVATE

51
Item Setup Issue (Supplier)

QTY-PROMO-COST-CANCEL-REACTIVATE-DISTRO

52
End of Life Items/Seasonal

QTY-PROMO-COST-DISTRO-ADD-CANCEL-REACTIVATE-COMMENT-ALLOWANCE

53
Transportation Issue - Collect

QTY-PROMO-COST-DISTRO-ADD-CANCEL-REACTIVATE-COMMENT-ALLOWANCE

54
Transportation Issue - Prepaid (Supplier)

QTY-PROMO-COST-CANCEL-REACTIVATE-DISTRO

59
DC/FC Capacity Related (On Time Impact)

QTY-PROMO-COST-CANCEL-REACTIVATE-DISTRO

61
DC/FC Receipts Remedy (Fill Rate Impact)

QTY-PROMO-COST-CANCEL-REACTIVATE-DISTRO

62
Incorrect MABD on PO

QTY-PROMO-COST-DISTRO-CANCEL-REACTIVATE

ACK Loop
OptionalMax 104
ACK
2700
Detail > PO1 Loop > ACK Loop > ACK

Line Item Acknowledgment

RequiredMax use 1

To acknowledge the ordered quantities and specify the ready date for a specific line item

Example
ACK-01
668
Line Item Status Code
Required
Identifier (ID)

Code specifying the action taken by the seller on a line item requested by the buyer

ID
Item Deleted

When sent, item will be cancelled. (Note: If product is shipped or partially shipped use NOVA to change PO quantity do not use line cancel/delete.)

ACK Loop end
PO1 Loop end
Detail end

Summary

SE
0300
Summary > SE

Transaction Set Trailer

RequiredMax use 1

To indicate the end of the transaction set and provide the count of the transmitted segments (including the beginning (ST) and ending (SE) segments)

Example
SE-01
96
Number of Included Segments
Required
Numeric (N0)
Min 1Max 10

Total number of segments included in a transaction set including ST and SE segments

SE-02
329
Transaction Set Control Number
Required
Numeric (N)
Min 4Max 9

Identifying control number that must be unique within the transaction set functional group assigned by the originator for a transaction set

Summary end

Functional Group Trailer

RequiredMax use 1

To indicate the end of a functional group and to provide control information

Example
GE-01
97
Number of Transaction Sets Included
Required
Numeric (N0)
Min 1Max 6

Total number of transaction sets included in the functional group or interchange (transmission) group terminated by the trailer containing this data element

GE-02
28
Group Control Number
Required
Numeric (N0)
Min 1Max 9

Assigned number originated and maintained by the sender

Interchange Control Trailer

RequiredMax use 1

To define the end of an interchange of zero or more functional groups and interchange-related control segments

Example
IEA-01
I16
Number of Included Functional Groups
Required
Numeric (N0)
Min 1Max 5

A count of the number of functional groups included in an interchange

IEA-02
I12
Interchange Control Number
Required
Numeric (N0)
Min 9Max 9

A control number assigned by the interchange sender

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