Does anyone know why when I do a Cost Roll Up in BOM and WO the Material Costs are different? I do understand that there is Labor and Overhead in WO, however the Material portion does not match in WO Cost Roll to the BOM Cost Roll. When I do not update intermediate bills the material cost is the same but it is when I do update intermediate bills they differ. I need to capture the costs of the intermediate bills but not sure which cost is correct. Any help would be great, thanx.