Conversion of Order Price Unit into Order Unit

[ying_zeng2]

Hello Gurus,

in material master 1ST = 100 KG is defined in additional units of measure, order unit is ST, and price unit is KG.

in purchasing requisition the Qty is 1 ST.

When i convert the PR into PO, I expect to see PO order unit is 1 ST, price unit is KG, I can see the conversion 1ST = 100KG.

but when I convert PR into PO, I see PO order unit and price unit are both KG, SAP automatically show I order 100 KG in the PO,

Can you please suggest how to correct this?

[ying_zeng2]

I found the problem, it's shouldn't maintain the order unit KG in the material master, maintain the alternative unit in material master is enough.