Source: GroupWise Check utility (GWCheck).
Explanation: GWCheck cannot delete the specified storage area because BLOBs still exist in it.
Possible Cause: Insufficient disk space.
Action: Make sure there is free disk space in the directory where you are trying to move the BLOBs to.
Possible Cause: Insufficient rights.
Action: Make sure you have rights to the directory where the document storage area is located.