The GameStop 850 Purchase Order, explained

What GameStop expects in the 850

GameStop trades on X12 4010 over AS2. Beyond the base standard, watch these:

How EDISQ maps it

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

Common rejection reasons

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

Sample GameStop 850

A representative 850 interchange addressed to GameStop — envelope, body segments, and control totals:

1ISA*00*          *00*          *ZZ*ACMESUPPLY     *ZZ*GAMESTOP       *260101*1200*U*00401*000000001*0*P*>~
2GS*PO*ACMESUPPLY*GAMESTOP*20260101*1200*1*X*004010~
3ST*850*0001~
4BEG*00*SA*PO12345**20260101~
5REF*DP*056~
6DTM*002*20260110~
7N1*ST*GAMESTOP 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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