Stuck on Lot Valuation Item

Sage 100 Lot question
Some parts were added which:
1. They were set as “Lot” valuation items, but sage didn’t prompt me to
receive a specific lot.
2. Now when we try and move the inventory
 (invoicing, adjusting, etc.) there is no lot to move, yet the system
 requires it.
 
Is it possible for you to add a lot # to the inventory for these
items on the backend?