Displaying Engineering BOM
Note: 
            
         The following items can only be non-configurable items:
- 
                  
Main item
 - 
                  
Sub item
 
For more information on procuring purchased configurable items, refer to:
- Procuring configured items in Assembly Control - Master Data Setup
 - Procuring configured items in Assembly Control - BOM setup
 - Product variants - Purchased configurable items
 
On the appropriate menu, you can:
- Edit the text of the parent revision.
 - Start the Where-Used EBOM Component (tiedm1550m000) session.
 - Start the Exceptions (tcuef0105m000) session.
 - Start the Reference Designators by Engineering BOM (tiedm2110m000) session.
 - Edit the text of the selected component.
 
Unit effectivity
You can use effectivity units to model variations in the main item of the EBOM. You do not have to define a completely new EBOM for a variation for a particular customer. Instead, you define a standard configuration, and use exceptions to model the differences from the standard configuration. You can start the Exceptions (tcuef0105m000) session from the appropriate menu of this session.
- For more details about unit effectivity in EDM, click Unit effectivity in EDM.
 - For more details about unit effectivity in LN in general, click Overview of unit effectivity.