Upon using the CLIST to navigate Spool, the following error is noticed in the ESFLOG:
LSYS
ESF897 INVALID COMMAND
OM Spool 14
This message ESF897 for the command LSYS is expected for users that don't have full authority.
Spool uses the LSYS command to determine if the user has full authority and then build the list of menu options for the CLIST.
If there is no other issues present, this message can be safely ignored.