Freight (value) always mandatory under conditions

Question

Hi,
   I want to maintain that freight (value) costs will be always mandatory for vendors with custom schema. I tried it to set in SPRO>MM>Purchasing>Conditions>Define price determination process> Define calculation schema and under control data for schema for example: Z001 I set that FRB1 Freight (Value) with field manual not checked, field required. You can see result enclosed. There is value zero, and cannot be replaced. This value can be replaced in conditions at item level. But I want to control this condition at document level. I can not find any solutions.
Thank you

Answer 1

It's a standard behavior, you have to entered the condition type manually in header condition, only then you can able to see the amount for condition type as editable.
If the condition type is coming automatically from calculation schema, then you can't enter amount directly in header condition.
You have to enter it manually in header condition.
But as you have maintained this condition type as required in calculation schema, then you also have to maintained it at item level.
You can follow the steps.
1. Maintain the condition type as manual and required in calculation schema.
2. At the time of PO creation :
2A. Maintain the condition type at header level manually.
2B. Then maintain the same in item level manually.
2C. You can see two same condition types in item level. Then delete the Item level's condition type (which is editable (amount) in Item level).
Then check the same.
For more details have a look into the document Freight charges or discount mandatory for particular vendor.