Hi Abby
It looks like you have a USERMOD (called CAS9MOD) applied in your CSI. Your USERMOD has made a change in the CAS9SAFC module and SMP/E does not know how to handle it.
Usually, the process is to :
1 - RESTORE & REJECT CAS9MOD
2 - APPLY LU16526
3 - RECEIVE & APPLY CAS9MOD
What this user modification changes, is up to you. The only USERMODs still in the CCS doc are for SRAM and EARL (but names do not match).
As your module impacted is named CAS9SAFC, it may be a change related to some internal security specific change.
Hope this helps.
-------------------------------------------
Original Message:
Sent: Feb 05, 2026 02:41 AM
From: ABBY WOO
Subject: LU16526 - THIS SYSMOD DOES NOT PRE OR SUP CAS9MOD, THE RMID OF MOD CAS9SAFC THAT IS installed
I could not apply the ptf LU16526, and got the following abend
LU16526 CAS9F00 GIM31901I 2 THIS SYSMOD DOES NOT PRE OR SUP CAS9MOD, THE RMID OF MOD CAS9SAFC THAT IS
CURRENTLY INSTALLED.
--- POSSIBLE CAUSES ---
1. AN ATTEMPT WAS MADE TO REINSTALL A SYSMOD AFTER SUBSEQUENT SERVICE WAS
INSTALLED.
2. PRE OR SUP VALUES WERE SPECIFIED INCORRECTLY.
Any ideas to solve it? Thanks.
-------------------------------------------