I am looking into my system configuration for item category determination.
I know that Item category is determined based on
1. Sales document type
2. Item category group
3. Usage and
4. Higher level item cat group
Here, I came to know that Usage is determined from Customer material info record. But in my system, I see a Line item with out usage maintained in CMIR but detemined the item category relevant for usage.
Any of you guys have a thought on this?