Diagnosis
The threshold for the swap area load on this server has been exceeded.
The swap area is the portion of the storage on a disk drive that isreserved for paging in and out of the working memory of the server.

System Response
This alert indicates that only an sufficient swap area is available onthis server. You should definitely avoid the swap area filling upcompletely, as this leads to other, massive problems.

Procedure
Ensure that there is alway at least 100 MB of free swap area availableon every application and database server.
For more information about this topic, see:
SAP Library -> Basis Components -> Client/Server Technology (BC-CST)-> SAP Memory Management (BC-CST-MM ) -> Monitoring the MemoryManagement System -> Swap Space Requirements