Having completed the upgrade of Smart/RESTART,RLX and TASKLIB when using the RLXRLA CLIST for Installation Verification Procedure, the following message is seen.
CAS9180E - CPU 255AF8 Requires a LMP key to run Prod (7H)
Note running only RLX/CLIST, RLX/ISPF, RLX/TSO components of RLX, the Launch Express (7H) product is not used.
For the purpose of the IVP ignore the LMP key warnings although annoying the IVP results should be fine.