I recently dynamically added a new SVC to one of my clients systems and was using SYSVIEW to verify the SVC was enabled. I performed the SVC command and checked the selected value and it shows undefined. Does the SVC command displayed by SYSVIEW, update dynamically or does the system require an IPL to update the table.
Release : 16.0
The SVCTABLE command is real-time, and it gathers the data when you enter the command. If it isn't showing what is expected then maybe the dynamic SVC addition didn't work properly.