Status History in the Status Log 
Use
Changes in status are logged by the system.
A document info record contains the following status information:
Prerequisites
You can only display the status history in the status log if the following conditions are met:
Log field
In Customizing for the Document Management System, you can define for each document type which statuses require a log field entry, by choosing Control data
® Define document types, then Define document status. In this case the status process is documented.The log field can contain a short text up to 20 characters. The text is entered in a special dialog box. If the document status is defined to allow an entry to be made, the dialog box is displayed automatically after the status has been changed.
For example, when you archive a document, the system creates a log field entry, as well as setting the status concerned.
Features
In status log
The following graphic shows that the status log offers important information in a very large status network about the process run and the current processing status.

Activities
On any tab page choose Extras
® Status log. The current status is in the first line.