A        Schedule Increase, Forecast Change or Special Car Order
B        Engineering Change or Late Release
C        Specification (Schedule) Error/Overbuilding
D        Shipment Tracing Delay
E        Plant Inventory Loss
F        Building Ahead of Schedule
G        Vendor Behind Schedule
H        Failed to Include In Last Shipment or Unauthorized Premium
I        Carrier Loss Claim
J        Transportation Failure
K        Insufficient Weight For Carload
L        Reject or Discrepancy
M        Transportation Delay
N        Lack of Railcar or Railroad Equipment
P        Releasing Error
R        Record Error or Late Reported Discrepancy Report
T        Common or Peculiar Part Schedule Increase
U        Alternate Supplier Shipping for Responsible Supplier
V        Direct Schedule or Locally Controlled
W        Purchasing Waiver Approval
X        Authorization Code to be Determined
Y        Pilot Material, Samples or Pre-Production
ZZ       Mutually Defined