This is a two pronged question:
1) How to know if you have registered warehouse item journals that have not been posted to an item journal yet? The idea being that you need to be able to reconcile the sum of your bin contents to your total inventory for an item.
Suppose you start with the following for item abc:
Total inventory = 100
Sum of bin contents = 100 ie 60 in bin A and 40 in bin B
You register a warehouse item journal to remove the 40 in bin B. At this point Total inventory is still 100 but the sum of bin contents is 60 with no way of finding out the source of the difference. Is there something like a registered warehouse item journal that indicates that it is not yet posted to an item journal?
2) You make a mistake.
If you realized you made a mistake, how can you undo it without having to go all the way through to completing the item journal and then creating a new warehouse item journal and item journal to put the inventory back?