Are original IBLPNS or Lots (Batches) that were substituted during picking viewable in WMS?

Summary:

Are original IBLPNS and / or Lots (Batches) that were substituted during picking viewable anywhere in WMS? Is there a screen that shows the originally allocated IBLPN? If at waving LPN A is allocated for a pick but the picker substitutes LPN B where can one look to document that the sub was made?

Content (please ensure you mask any confidential information):

The answer I believe, is no, subbing activity is apparently invisible to UI users after it has taken place. I see nothing in any UI that would allow a user to determine that a substitution had taken place. Only by retaining the original allocations somewhere outside the system and comparing to the actual picks could we know that they were subbed.