You have two options:
Option 1: Go into the Archives folder and change the dictation state.  This can be done by right-clicking on the audio file and choosing ‘Change Dictation State’.
Option 2:  You can use the ‘Un-Archive’ feature.
1. Go into the Archive folder (located in the Folders panel on the left) and select the dictation.

2. Go to File > Un Archive. This method will place the dictation into the Author’s Suspended Folder.

NOTE:  Make sure the Suspended folder is visible to see the dictation.
Verification Source: In house testing & Steve Kembel with Philips Technical Support
Test Date: 10.3.11