If you need to modify an order that has already been manifested, it is possible to Reopen a Closed batch, to Void, Update and Reprocess.
This article describes the process to Reopen the batch only, and not any other process that might be related to the whole workflow of finding, voiding, updating or reprocessing the order(s).
To reopen a batch you will have to:
1. Access the Orders/batch screen for the order that applies to the case through any of the possible menus (e.g. through Orders History as described here: 08 - How to find an order through Orders History [Step-by-Step guide])
2. Click Reopen
3. Click OK to Reopen the batch; note the warning message