LodgeiT enables users with specific permission to unlock lodged forms and published reports when needed, such as when a form has been cancelled by the ATO.
Open the required 'lodged" form in LodgeiT and click "Unlock" in the form menu (marked with red on the screenshot below).
If the form has lodged amendments , then unlock and remove the amendments first, then original form.
Once the form is unlocked you are able to change it's data and lodge it again.