Corruption with the CA Panvalet language type USER2 format.
The format for the USER2 (USRFMT2) was not defined in the PVOPTs source FGPAN23.
1. Edit the PVOPTs source FGPAN23 for usermod CX7UM01.
2. Assemble and link usermod CX7UM01.
3. The JCL and source is located in your CBA3JCL library member X7USRMD1.