RZ20 - Background Processing Monitoring

Hi,

I got an alert in CCMS monitoring (RZ20) in regards to the background processing.

The shortname is:

"SystemWideFreeBPWP"

and the alert text is:

"1 WPs > 2 WPs current value over treshold value"

Can anyone tell me what is the meaning of the alert text?

What should I do to fix this?

/Regards,

Eida