I have Item A with zero inventory that has has a BOM.
The BOM contains Item B that is also a BOM item, but I have 100 inventory. Item A requires 10 of Item B to make it.
Both are set to Make-to-order Manufacturing Policy.
When I create a Production Order for 1 x Item A and Refresh Production Order I get 2 lines. The top line is for Item A, the second, indented, line is for Item B. The Production Journal for Item B has Consumption lines for its components and an Output line with Output Quantity = 10.
So BC is expecting me to make another 10 of Item B when I already have enough inventory to cover the demand needed to make Item A.
How can I configure BC to use the available inventory instead of expecting me to create more?