Why would a bin not be available in the inventory detail dropdown in an inventory adjustment when there are available quantities in a particular bin on the item record. This is for lot numbered inventory. The items were on closed orders - so were committed and then became available again. From the item record, it looks like the inventory went back to its original bins, but when trying to make an adjustment, there aren't any bins available.

I've experienced an issue with adjustments when the user is entering too quickly. It would result in location info not populating and no bins being selectable in the inventory detail. Solution was to either: change the location of the adjustment line to something else and then back to desired location; or to delete and re-enter line