After upgrading to Spool 14.0 still seeing Spool 12.0 panels and getting this error message:
ESFM is a 2.6 system. Pre-V12.0 systems are not supported
An old version of the module ESFMISPF was being found in the LNKLST
Release : 14.0
Component : CA Spool
Replacing this old module with a module from the current release (14.0) and refreshing LLA solved this problem.
To help diagnose this problem, follow this procedure:
1) While in the Spool menu under ISPF issue the command: TSO ISRDDN
2) In the ISRDDN panel issue the command: M ESFMISPF
3) Check from where the module ESFMISPF (STEPLIB, LNKLST) and check if it is for the current release.