Persistent variables are not migrated when moving to a later release of SOLVE or NetMaster.
Job S06MIGRT is created in the JCL dataset for creation of a new region. Its purpose is to migrate data from earlier releases.
Add the following statements to the IDCAMS SYSIN data to migrate Persistent Variables:
REPRO IFILE(IFVFS) OFILE(OFVFS) - FROMKEY($NMPGV) - TOKEY($NMPGV)