What Paccar Parts expects in the 856
Paccar Parts trades on X12 4010 over AS2. Beyond the base standard, watch these:
How EDISQ maps it
The certified Paccar Parts 856 map loads when you enable the partner — fields auto-map from NetSuite, QuickBooks, Dynamics, and 33 other systems, validation runs against Paccar Parts's spec before transmission, and the sandbox replays Paccar Parts test scenarios until everything passes.
Common rejection reasons
Nearly all 856 rejections trace to reference data, not syntax: identifiers that don't match Paccar Parts's cross-references, echoed fields dropped from the original PO, or timing that misses the program window. EDISQ flags each before Paccar Parts ever sees the document.
Sample Paccar Parts 856
A representative 856 interchange addressed to Paccar Parts — envelope, shipment→order→pack→item hierarchy, and control totals:
1ISA*00* *00* *ZZ*ACMESUPPLY *ZZ*PACCARPARTS *260101*1200*U*00401*000000001*0*P*>~ 2GS*SH*ACMESUPPLY*PACCARPARTS*20260101*1200*1*X*004010~ 3ST*856*0001~ 4BSN*00*SHIP0001*20260101*1200*0001~ 5HL*1**S~ 6TD1*CTN25*3****G*180*LB~ 7TD5*B*2*UPSN*M~ 8REF*BM*BOL000123~ 9DTM*011*20260105~ 10N1*ST*PACCAR PARTS DC 5093*92*5093~ 11HL*2*1*O~ 12PRF*PO12345~ 13HL*3*2*P~ 14MAN*GM*00000123450000000017~ 15HL*4*3*I~ 16LIN**UP*012345678905~ 17SN1**24*EA~ 18CTT*4~ 19SE*17*0001~ 20GE*1*1~ 21IEA*1*000000001~
FAQ
Which 856 version does Paccar Parts use?
X12 4010, delivered over AS2. The certified map tracks Paccar Parts's current companion guide.
How do I test a Paccar Parts 856?
The sandbox generates realistic Paccar Parts 856 scenarios against your live mapping — free, unlimited, invisible to Paccar Parts.
What does it cost?
Per document only: first 25/month free, then from $0.50, decreasing with volume. No partner or mapping fees.