This value is used for Precalculation. Only available when Mode of Procurement is defined as “Produce”.
Scrap factor for assemblies relates to the material requirement for an assembly rather than the assembly.
Assemblies:
Scrap factor for assemblies is not related to the assembly requirement, but only to the material requirements of this subassembly.
In Precalculation, there are only an information on quantity for BOM item and assembly. This creates an additional requirement for the assembly. If then a work order is created, the behavior may vary.
Phantom assembly
Scrap factor is calculated and entered as "calculated scrap" into the BOM item and taken into account.
Order related Item
BOM Order related items do not apply the scrap factor, system will generate a work order position for the order related item and scrap factor will be applied to of the sub work order BOMs only.
Purchase part:
The scrap factor is calculated in the work order as total value, added to the cut-off value and other scrap factors and entered to the BOM column calculated scrap.
Precalculation: entered in Master Data > scrap and also taken into account.
Note
using order time receipt function and reporting scrap See Configuration wizard – Backflushing
Video: Scrap on Item Level
see Concept Scrap, Calculated scrap, Option consider cut-off, Production item – cut-off
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