This functionality is new as of version 4.1.
To Cancel Unreceived Inventory Transfer Request Items:
Navigate to the ‘Inventory Transfer Request’ screen → ‘Transfer Request’ tab.
If the Inventory Transfer Request Status is ‘Submitted’, and the sum of the ‘Cancelled Qty’ and ‘Received Qty’ is less than the ‘Transferred Qty’, the remaining unreceived Inventory Transfer Request Item Quantity can be Cancelled in bulk.
Click the ‘Cancel Remaining Unreceived Items’ button.
The ‘Please Confirm Cancel Remaining Unreceived Items' popup will appear.
Click the ‘Yes’ button.
The ‘Cancelled Qty’ will be updated.