The top-level PSO node includes one PSO, which is required. If you do not supply a value for this PSO, the part fails to cost.

Required

Part volume is a required input for all user guided processes. This is the volume of the material that constitutes the part. Part volume contributes to material cost and utilization (see Material Cost and Utilization) and to cycle time (see Cycle Time Calculation).

Enter a value greater than 0.