Not able to see the lot number and sub inventory in manage reservation and picks

Summary: After Sales order approval the sales order will schedule, reserve and it will become to awaiting shipping. In the awaiting shipping status the sales order reservation is showing but in manage reservation and picks page it is not showing the respective sub inventory and lot which it is reserved. 

Content (required): Before pick release the reservation quantity is showing in manage reservation and picks but for that qty which lot and sub inventory is picked is not showing in the screen.

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):