Module DFHTREX not found
A call to load the DFHTREX module failed to find it on the STEPLIB. DFHTREX is required to write trace to the CICS® trace. The module is not loaded and no tracing will go to the CICS trace. DFHTREX module is supplied in the CICS SDFHEXCI library.
This message is logged. EXCI tracing is not enabled.
If JNI tracing to the CICS trace is required then ensure that DFHTREX is on the STEPLIB.