For History of Serial numbers in ERPNext, i have noticed that upon checking for a certain serial number, already having different kind of transactions, only the latest transactions are showing in the Purchase Details and Delivery details. I suggest to have details showing also the movements as below for easier access for serialized items.
This way, we will still be able to check the origin of any serial number from receipt from originial supplier upto the latest transaction without going through to stock ledger.
Thanks…