There is mismatch between the IBM SDSF Display Active (DA) and the CA Sysview SYSTEM ACTIVITY (ACT) screens when displaying the value of Dispatching Priority (DP) for a job/STC: while Sysview is constantly showing a fixed value of FF, at the same time the dispatching priority correctly gets different values on SDSF DA screen for the same job.
Customer uses VTAM to access Sysview and MVS-JES2-NODES Schedule was disabled.
Enable MVS-JES2-NODES Schedule
To enable schedule use SCHED command in SYSVIEW, then use ENA command in front of following schedule MVS-JES2-NODES.
Also, you can check other schedules that can cause similar issues, here is a list of the schedules that need to be checked:
More information about MVS DATA COLLECTION can be found by following link below.