X12

Outbound

Walgreens X12 856 Ship Notice/Manifest

All Business Units

The EDI 856 Advance Ship Notice notifies Walgreens that a shipment is in transit. It includes carton-level detail, pallet configurations, SSCC-18 barcodes, and carrier tracking information. Accurate ASNs are critical for receiving efficiency and compliance.

20segments

2loops

6mandatory

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← All Walgreens transactions

Schema Reference

20 segments · X12 856 Ship Notice/Manifest

ISA01 Authorization Information Qualifier

M ID 2-2

ISA02 Authorization Information

M AN 10-10

ISA03 Security Information Qualifier

M ID 2-2

ISA04 Security Information

M AN 10-10

ISA05 Interchange ID Qualifier

M ID 2-2

ISA06 Interchange Sender ID

M AN 15-15

ISA07 Interchange ID Qualifier

M ID 2-2

ISA08 Interchange Receiver ID

M AN 15-15

ISA09 Interchange Date

M DT 6-6

ISA10 Interchange Time

M TM 4-4

ISA11 Interchange Control Standards Identifier

M ID 1-1

ISA12 Interchange Control Version Number

M ID 5-5

ISA13 Interchange Control Number

M N0 9-9

ISA14 Acknowledgment Requested

M ID 1-1

ISA15 Usage Indicator

M ID 1-1

GS01 Functional Identifier Code

M ID 2-2

GS02 Application Sender's Code

M AN 2-15

GS03 Application Receiver's Code

M AN 2-15

GS04 Date

M DT 8-8

GS05 Time

M TM 4-8

GS06 Group Control Number

M N0 1-9

GS07 Responsible Agency Code

M ID 1-2

GS08 Version / Release / Industry Identifier Code

M AN 1-12

ST01 Transaction Set Identifier Code

M ID 3-3

ST02 Transaction Set Control Number

M AN 4-9

BSN01 Transaction Set Purpose Code

M ID 2-2

BSN02 Shipment Identification

M AN 2-30

BSN03 Date

M DT 8-8

BSN04 Time

M TM 4-8

BSN05 Hierarchical Structure Code

O ID 4-4

BSN06 Transaction Type Code

C ID 2-2

HL Loop Repeat: 200,000

HL01 Hierarchical ID Number

M AN 1-12

HL02 Hierarchical Parent ID Number

O AN 1-12

HL03 Hierarchical Level Code

M ID 1-2

HL04 Hierarchical Child Code

O ID 1-1

LIN01 Assigned Identification

O AN 1-20

LIN02 Product/Service ID Qualifier

M ID 2-2

LIN03 Product/Service ID

M AN 1-48

LIN04 Product/Service ID Qualifier

C ID 2-2

LIN05 Product/Service ID

C AN 1-48

LIN06 Product/Service ID Qualifier

C ID 2-2

LIN07 Product/Service ID

C AN 1-48

LIN08 Product/Service ID Qualifier

C ID 2-2

LIN09 Product/Service ID

C AN 1-48

SN101 Assigned Identification

O AN 1-20

SN102 Number of Units Shipped

M R 1-10

SN103 Unit or Basis for Measurement Code

M ID 2-2

SN104 Quantity Shipped to Date

O R 1-15

SN105 Quantity Ordered

C R 1-15

SN106 Unit or Basis for Measurement Code

C ID 2-2

SN108 Line Item Status Code

O ID 2-2

PRF01 Purchase Order Number

M AN 1-22

PRF04 Date

O DT 8-8

PO401 Pack

O N0 1-6

PO402 Size

C R 1-8

PO403 Unit or Basis for Measurement Code

C ID 2-2

PO405 Weight Qualifier

O ID 1-2

PO406 Gross Weight per Pack

C R 1-9

PO407 Unit or Basis for Measurement Code

C ID 2-2

PO410 Length

C R 1-8

PO411 Width

C R 1-8

PO412 Height

C R 1-8

PO413 Unit or Basis for Measurement Code

C ID 2-2

PO414 Inner Pack

O N0 1-6

PID01 Item Description Type

M ID 1-1

PID05 Description

C AN 1-80

TD101 Packaging Code

O AN 3-5

TD102 Lading Quantity

C N0 1-7

TD106 Weight Qualifier

O ID 1-2

TD107 Weight

C R 1-10

TD108 Unit or Basis for Measurement Code

C ID 2-2

TD502 Identification Code Qualifier

C ID 1-2

TD503 Identification Code

C AN 2-80

TD506 Shipment/Order Status Code

C ID 2-2

TD301 Equipment Description Code

C ID 2-2

TD302 Equipment Initial

O AN 1-4

TD303 Equipment Number

C AN 1-10

REF01 Reference Identification Qualifier

M ID 2-3

REF02 Reference Identification

C AN 1-30

MAN01 Marks and Numbers Qualifier

M ID 1-2

MAN02 Marks and Numbers

M AN 1-48

MAN04 Marks and Numbers Qualifier

C ID 1-2

MAN05 Marks and Numbers

C AN 1-48

DTM01 Date/Time Qualifier

M ID 3-3

DTM02 Date

C DT 8-8

DTM03 Time

C TM 4-8

N1 Loop Repeat: 200

N101 Entity Identifier Code

M ID 2-3

N103 Identification Code Qualifier

C ID 1-2

N104 Identification Code

C AN 2-80

N403 Postal Code

O ID 3-15

CTT01 Number of Line Items

M N0 1-6

CTT02 Hash Total

O R 1-10

CTT03 Weight

C R 1-10

CTT04 Unit or Basis for Measurement Code

C ID 2-2

SE01 Number of Included Segments

M N0 1-10

SE02 Transaction Set Control Number

M AN 4-9

How It Works

Automating Walgreens EDI 856

Stacksync validates, transforms, and delivers your 856 transactions automatically — so your team can focus on operations, not EDI compliance.

Validate

Transform

Route

Monitor

Stacksync builds and transmits 856 ASNs automatically when shipments are created in your WMS. Carton contents, pallet labels, SSCC-18 codes, and tracking numbers are pulled from your warehouse data — eliminating manual EDI entry.

Walgreens EDI 856 FAQ

Common questions about 856 Ship Notice/Manifest transactions with Walgreens.

How long does it take to set up Walgreens EDI with Stacksync?

Most suppliers are fully connected and processing live Walgreens EDI transactions within 3–5 business days. Stacksync's no-code setup means you don't need developers or EDI consultants — configure your field mappings through our visual interface, run a test cycle, and go live.

How long does it take to set up Walgreens EDI with Stacksync?

Ready to automate Walgreens EDI?