X12
Inbound

MSC Industrial Supply Co. X12 865 Purchase Order Change Acknowledgment/Request

MSC Industrial Supply (via SPS Commerce)
The EDI 865 (Purchase Order Change Acknowledgment/Request) document is used by MSC Industrial Supply Co. for electronic data interchange. It enables automated processing and compliance with MSC Industrial Supply Co.'s trading partner requirements.
11segments
2loops
5mandatory

Schema Reference

11 segments · X12 865 Purchase Order Change Acknowledgment/Request

ISA ISA Interchange Control Header
Mandatory Max: 1
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
GS GS Functional Group Header
Mandatory Max: 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
ST Transaction Set Header
Mandatory Max: 1
ST01 Transaction Set Identifier Code
M ID 3-3
ST02 Transaction Set Control Number
M AN 4-9
BCA Beginning Segment for Purchase Order Change Acknowledgment
Mandatory Max: 1
BCA01 Transaction Set Purpose Code
M ID 2-2
BCA02 Acknowledgment Type
O ID 2-2
BCA03 Purchase Order Number
M AN 1-22
BCA06 Date
M DT 8-8
BCA10 Date
O DT 8-8
BCA11 Date
O DT 8-8
REF Reference Identification
REF01 Reference Identification Qualifier
M ID 2-3
REF02 Reference Identification
C AN 1-30
PER Administrative Communications Contact
Optional Max: 3
PER01 Contact Function Code
M ID 2-2
PER02 Name
O AN 1-60
PER03 Communication Number Qualifier
C ID 2-2
PER04 Communication Number
C AN 1-80
PER05 Communication Number Qualifier
C ID 2-2
PER06 Communication Number
C AN 1-80
DTM Date/Time Reference
Optional Max: 10
DTM01 Date/Time Qualifier
M ID 3-3
DTM02 Date
C DT 8-8
N9 Loop Repeat: 1,000
N9 Reference Identification
Optional Max: 1
N901 Reference Identification Qualifier
M ID 2-3
N902 Reference Identification
C AN 1-30
MSG Message Text
Optional Max: 1,000
MSG01 Free-Form Message Text
M AN 1-264
CTT Loop Repeat: 1
CTT Transaction Totals
Optional Max: 1
CTT01 Number of Line Items
M N0 1-6
SE Transaction Set Trailer
Mandatory Max: 1
SE01 Number of Included Segments
M N0 1-10
SE02 Transaction Set Control Number
M AN 4-9
How It Works

Automating MSC Industrial Supply Co. EDI 865

Stacksync validates, transforms, and delivers your 865 transactions automatically — so your team can focus on operations, not EDI compliance.

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Stacksync processes MSC Industrial Supply Co. EDI 865 (Purchase Order Change Acknowledgment/Request) documents automatically — syncing data to your system in real time with no manual intervention required.

MSC Industrial Supply Co. EDI 865 FAQ

Common questions about 865 Purchase Order Change Acknowledgment/Request transactions with MSC Industrial Supply Co..

What is a MSC Industrial Supply Co. EDI 865 Purchase Order Change Acknowledgment/Request?

The MSC Industrial Supply Co. EDI 865 Purchase Order Change Acknowledgment/Request is an X12 transaction set used to exchange Purchase Order Change Acknowledgment/Request data electronically between trading partners. As a inbound document, it standardizes the communication of Purchase Order Change Acknowledgment/Request information between MSC Industrial Supply Co. and their suppliers, carriers, or partners. Stacksync processes MSC Industrial Supply Co. 865 transactions automatically, parsing the X12 segments and mapping them to the corresponding records in your ERP, WMS, or database. This eliminates manual data entry, reduces errors, and ensures your systems stay in sync with MSC Industrial Supply Co.'s requirements in real time.

How does Stacksync automate MSC Industrial Supply Co. EDI 865 Purchase Order Change Acknowledgment/Request transactions?

Stacksync handles MSC Industrial Supply Co. EDI 865 Purchase Order Change Acknowledgment/Request transactions through an automated pipeline: receive the X12 document, validate the envelope and segment structure, map fields to your system's schema, and sync the data in real time. For inbound 865 transactions, Stacksync either generates the document from your system's data or processes incoming documents and routes them to the correct records. The platform includes built-in compliance validation so every MSC Industrial Supply Co. 865 document meets their specific formatting requirements before transmission or after receipt.

What are common MSC Industrial Supply Co. EDI 865 errors and how do I fix them?

Common errors in MSC Industrial Supply Co. EDI 865 Purchase Order Change Acknowledgment/Request transactions include missing mandatory segments, invalid qualifier codes, incorrect date or time formats, and data values exceeding maximum field lengths. Reference number mismatches between related documents (e.g., PO numbers that don't match) also cause rejections. Stacksync validates MSC Industrial Supply Co. 865 documents against known requirements before transmission and after receipt, catching errors proactively. When issues occur, the platform provides human-readable error descriptions with the specific segment and element that failed, rather than raw X12 error codes.

How long does it take to set up MSC Industrial Supply Co. EDI 865 with Stacksync?

Most MSC Industrial Supply Co. EDI 865 Purchase Order Change Acknowledgment/Request integrations with Stacksync go live within 3 to 5 business days. The setup involves authenticating your EDI connection (AS2, SFTP, or VAN), configuring field mappings between MSC Industrial Supply Co.'s 865 format and your system, running test transactions, and completing MSC Industrial Supply Co.'s certification process if required. Stacksync includes pre-built mappings for MSC Industrial Supply Co.'s most common 865 configurations, which accelerates the setup. Your team can monitor the integration from a single dashboard without managing EDI infrastructure directly.

Can I customize MSC Industrial Supply Co. EDI 865 field mappings in Stacksync?

Yes. Stacksync provides a visual field mapping tool that lets you define exactly how MSC Industrial Supply Co. EDI 865 segments and elements map to your system's fields. You can set data transformations (date format conversion, code translation tables), conditional routing rules, and default values for optional fields. The mappings are version-controlled, so changes can be reviewed and rolled back if needed. If MSC Industrial Supply Co. updates their 865 specification, Stacksync highlights the affected mappings and suggests adjustments, ensuring your integration stays compliant without a full reconfiguration.

Ready to automate MSC Industrial Supply Co. EDI?

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