This entry point is used to take action before the creation of an entry in the BOM table (BOM header).
This entry point is used to take action before the creation of an entry in the BOMD table (BOM detail).
This entry point is used to take action before the update of an entry in the BOM table (BOM header).
This entry point is used to take action before the update of an entry in the BOMD table (BOM detail).