We have a branch office that would request inventory from the main warehouse weekly. 

The process being used is that the branch would create an I/C Transit Transfer batch for the items needed and the request is printed directly in the main warehouse. The main warehouse would pick the items requested and then post the batch. Upon receival of the goods at the branch they  would do the  Transit receipt.

The problem we are having is how to handle items that were not fully supplied by the main warehouse and are left hanging in the transit warehouse? 

How do we clear off the quantities not supplied to make the batch complete?