To update a specific line item on VA02 using a Studio or Transaction script use the steps listed below.
During the recording, use the Position Tool on the lower menu in VA02 to move the selected item to the first row.
1. Click the Position tool
2. Enter the position criteria then press the green check box. Generally Item is used as the criteria as it is always unique.
3. The selected line has been moved to the first row to be selected or modified.