Undo Update

During the Undo Update task, the ISPF Configuration Table keyword file CONFxxpp is deleted from msys for Setup ISPF data set, hlq.MSYS.YourSysplex.ISPKLIB, where xx is the ISPF instance id, pp is the system-profile-specific IEASYS-suffix, and hlq is the high level qualifier that you specify in the ISPF policy.

If the Undo Update task is being performed after a successful Perform Update task, then depending on whether you chose during the customizing step to create an ISPF Configuration Table load module or an SMP/E installable USERMOD, then one of the following is deleted:

If the Undo Update task is being performed after a successful Commit Update task, then in addition to deleting the members described above, the Configuration Table load module member or the or usermod member in the data set you specified during customization is restored to the member that existed prior to the Commit Update.