0D2

Explanation
A program check occurred; the interruption code
is X'12' for a translation specification error. The error
was caused by incorrect data in control registers 0 or 1 or a segment
or page table. The incorrect data is due to: A hardware error
Damage by a program running in key 0

 See Principles of Operation for more information
about translation specification errors.

System action
The system tries to end the task experiencing
the program check. If the task cannot be ended because of the translation
problems, the system tries to end the address space. If this fails,
the system enters a disabled wait state, for example, wait state X'014'.

Programmer response
Correct the error. Rerun the program.

Source
Supervisor control