When using Online Indexing, if you wish to remove a document, you have the option to delete it.
Please note, user will have to have delete permission for "Unindexed" Doc Type.
1. Go to Tools > Indexing
2. When the Batch Selection window opens, double-click on the document you wish to delete.
3. Click on the "Delete" button.
Note: If all documents are deleted, the batch will be deleted as well.
If the delete button is greyed out you will need to contact your Admin to have them grant you permission to delete.