Sugestion
Only confirmed BOM Code can be deactivated.
After saving system will generate a transaction Id, Confirm the transaction, then the BOM is deactivated.
Menu
Manufacturing -> Manufacturing Setup ->Masters ->Product Structure -> Deactivate Bill of Material
Important Fields
Site Code – Default site set from login site code of the user logged in.
BOM Code – Enter the BOM Code which exists in the BOM Master.
Reason Code – Select the apporiate reason from pophelp.