What Metro Richelieu expects in the 850
Metro Richelieu trades on X12 4010 over AS2. Beyond the base standard, watch these:
How EDISQ maps it
The certified Metro Richelieu 850 map loads when you enable the partner — fields auto-map from NetSuite, QuickBooks, Dynamics, and 33 other systems, validation runs against Metro Richelieu's spec before transmission, and the sandbox replays Metro Richelieu test scenarios until everything passes.
Common rejection reasons
Nearly all 850 rejections trace to reference data, not syntax: identifiers that don't match Metro Richelieu's cross-references, echoed fields dropped from the original PO, or timing that misses the program window. EDISQ flags each before Metro Richelieu ever sees the document.
Sample Metro Richelieu 850
A representative 850 interchange addressed to Metro Richelieu — envelope, body segments, and control totals:
1ISA*00* *00* *ZZ*ACMESUPPLY *ZZ*METRORICHELIEU *260101*1200*U*00401*000000001*0*P*>~ 2GS*PO*ACMESUPPLY*METRORICHELIEU*20260101*1200*1*X*004010~ 3ST*850*0001~ 4BEG*00*SA*PO12345**20260101~ 5REF*DP*056~ 6DTM*002*20260110~ 7N1*ST*METRO RICHELIEU 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~
FAQ
Which 850 version does Metro Richelieu use?
X12 4010, delivered over AS2. The certified map tracks Metro Richelieu's current companion guide.
How do I test a Metro Richelieu 850?
The sandbox generates realistic Metro Richelieu 850 scenarios against your live mapping — free, unlimited, invisible to Metro Richelieu.
What does it cost?
Per document only: first 25/month free, then from $0.50, decreasing with volume. No partner or mapping fees.