i have one problem and want your advise.
I have material 'AA' as finish goods and material 'BB' as non-valued material and co-product of 'AA'.
For mat. 'BB' I maintain joint production data in mrp2 view , 'Allocation Percent' as 100 and check as co-product.
in AA's bom i put - after quantity of mat 'BB' and remove x from 'CostingRelevncy' and check co-product
then i create production order, after read bom and routing a window of maintain Settlement rule: overview showed. it's display order number and distribution rule show list of mat 'AA' and mat 'BB' , so I input 100 in column % of mat. 'AA' .
then i click back button, a window of maintain Settlement rule: overview showed again, but this time it's show order number with mat 'BB' and not thing in distribution rules.
if i click back button it return to production order page. but when i calculate for cost. warnning message is issue like 'CK322 Consumption account cannot be determined' and 'CK465 No price could be determined for mat BB'.
how to solve this problem? i used to create scrap matterial for co-product order like this and no problem.
point for any advise.