Rate and Qty in Sales Order can now be amended after Submit using the Update Items button.

To Update Rate and Qty in a Submitted Sales Order, click on the Update Items button. A dialog will pop up to let you make the change.

Please Note the following validations and usecases:

1. Update Features checks if Sales Order has Delivery Note and Sales Invoice.
2. Qty can be updated for undelivered Sales Order and for Partial Delivery Note. For Sales Order with completed Delivery Notes, it cannot be updated.
3. Rate can be updated for un-invoiced and partially-invoiced Sales Order. For Sales Order with submitted Sales Invoice, it cannot be updated.