Archiving Work Centers 
Prerequisites
You can use the archiving object PP_WKC to archive and delete data from work centers and the capacities assigned to work centers.
You can archive and delete work centers in an archiving session regardless of whether a deletion flag has been set or not.
The system does not delete after archiving in the following cases:
- Work centers used in objects (such as operations) that have been logically deleted but are still in the database.
- Pooled capacities and reference capacities
You can change the parameters for archiving sessions in Customizing under Cross-application components → General application functions → Define control parameters for archiving sessions.
For further information see the R/3 Library under Cross-application components → Application data archiving and reorganization.
Procedure
From the work centers menu choose Extras → Archiving.