Unit Price doesn't appear in BOM when I change UoM Group in Item master data

Hi all,

I created a caller UoM Group "Coil" with wrong antithetic lenghts of coil successful centimeter

After, I created a caller point B2.680.35.07 with this caller UoM Group ,then I created caller PO with this item, past I closed the bid with a Invoice (in bid to load the terms portion successful SAP terms list) IMAGE 1

When I unfastened my BOM with wrong this item, doesn't look the portion terms truthful I don't cognize outgo of BOM (IMAGE 2)

Please enactment that look terms portion of lone items with SAP default UoM Group (not terms portion of point with caller UoM group)

What's happen? Someone tin assistance maine to lick this matter?