View batch history and export past results in Office 365 Advanced eDiscovery
Advanced eDiscovery requires an Office 365 E3 with the Advanced Compliance add-on or an E5 subscription for your organization. If you don't have that plan and want to try Advanced eDiscovery, you can sign up for a trial of Office 365 Enterprise E5.
The following section describes additional options for batch viewing and export of data in Advanced eDiscovery.
Viewing Export batch history and exporting previous batches
The Export history dialog provides detailed information of selected export batch sessions and also provides the ability to undo the last session.
In Export > Setup, select the batch name from the Export batch drop-down list.
To the right of the export batch name, select the Batch history icon:
The Batch history dialog is displayed.
If it is necessary to roll back a previous session, click Undo last session. Rollback can be performed multiple times, which cancels the last session.
If you want to download data at any time from a previously executed export batch session, click the Download icon next to the desired export batch to be exported.
When the Shared access signature dialog is displayed, click Copy to clipboard to copy the export session data to the local machine, and then click Close. The Office 365 Security & Compliance Center eDiscovery Export Tool dialog is displayed.
In the eDiscovery Export Tool dialog:
In Paste the Shared Access Signature that will be used to connect to the source, paste the Shared access signature value, which was previously copied to the clipboard.
Click Browse to select the target location for storing the downloaded export files on a local machine.
Click Start. The export files are downloaded to the local machine.