The Sam's Club 850 Purchase Order, explained

What Sam's Club expects in the 850

Sam's Club trades on X12 5010 over AS2. Beyond the base standard, watch these:

How EDISQ maps it

The certified Sam's Club 850 map loads when you enable the partner — fields auto-map from NetSuite, QuickBooks, Dynamics, and 33 other systems, validation runs against Sam's Club's spec before transmission, and the sandbox replays Sam's Club test scenarios until everything passes.

Common rejection reasons

Nearly all 850 rejections trace to reference data, not syntax: identifiers that don't match Sam's Club's cross-references, echoed fields dropped from the original PO, or timing that misses the program window. EDISQ flags each before Sam's Club ever sees the document.

Sample Sam's Club 850

A representative 850 interchange addressed to Sam's Club — envelope, body segments, and control totals:

1ISA*00*          *00*          *ZZ*ACMESUPPLY     *ZZ*SAMSCLUB       *260101*1200*U*00401*000000001*0*P*>~
2GS*PO*ACMESUPPLY*SAMSCLUB*20260101*1200*1*X*004010~
3ST*850*0001~
4BEG*00*SA*PO12345**20260101~
5REF*DP*056~
6DTM*002*20260110~
7N1*ST*SAM'S CLUB DC 5093*92*5093~
8PO1*1*24*EA*9.75**UP*012345678905~
9PID*F****ACME WIDGET 24CT~
10PO1*2*12*EA*14.50**UP*012345678912~
11PID*F****ACME GADGET 12CT~
12CTT*2~
13SE*11*0001~
14GE*1*1~
15IEA*1*000000001~

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