Item Stuck In-Transit - not received in Destination Business Unit

How can you push forward an items that is "In-transit" (depleted from the source business unit - but not received in the destination business unit)? I am referring to an item that I am seeing on the "InterUnit Stock Status" page. (Inventory - Manage Inventory - Review Inventory Balance Info - InterUnit Stock Status).

I've seen info about cancelling an in-transit interunit transfer, but I don't see how that would resolve my issue. I still need to get the material transferred.

Do I cancel and try an interunit transfer again? Are there any error message screens I can look at to try and resolve? Any help would be appreciated.