Routing Base UOM

Dear all,

I have a material which has a BASE UOM: EA

Product UOM: KG

82 KG = 1 EA

I create a routing and inside of it I put the BASE Operation UOM: 1000 KG

Shouldn't the system automatically know the relation there?

I open the operation line details and find in the Standard Values

Base Quantity: 1,000

Act/Operation UOM: KG

Unit of Measure Conversion

1 EA <=> 1 KG

How can this be fixed?