CC2

Explanation
The error occurred while processing an IXCMSGO
macro. Register 2 contains the IXCMSGO return code. Register 3 contains
the IXCMSGO reason code.

System action
System processing continues.

System programmer response
If the problem persists, search the
problem reporting data bases for a fix for the problem. If no fix
exists, contact the IBM® Support
Center. Provide the return and reason codes and the dump.

Source
Transaction trace.