Quantity must be positive for item category L Message No. 29114

[Sai106]

Diagnosis

You want to enter or change an item in the current BOM with item category L. You have entered a negative quantity.
However, entry of negative quantities is not supported in the item category you chose.

The item category determines whether you can enter only positive quantities, only negative quantities, or both.

Procedure

Check your entries.

Enter a positive quantity or choose another item category.

(I checked qty\value settings in OMS2 they are checked in my valuation area)