Diagnosis
Number of execution-ready jobs with start authorization for which thereare no free background work processes, averaged across all backgroundservers.
The sytem-wide length of the wait queue provides a central overviewstatistic for background processing in your system. Even if, forexample, problems occur in one background server, the low system-widelength of the wait queue indicates that this is only a local problem onthat server.

Procedure
If alerts are repeatedly raised in this node, you should increase thebackground processing capacity:

• Set the number of work processes for background processing for each
application server with the system parameter rdisp/wp_no_btc
.

• For more information about this topic, see SAP Note 39412 (How many
work processes to configure).