CTG6983E Initialization failed because the CICS® TG Java client application classes version version attempted to load JNI DLL name version version
The CICS TG Java classes are from a different release, compared to the CICS TG JNI DLL.
This error is thrown to the Java client application. Subsequent calls to the CICS TG API will fail.
Ensure the version of the CICS TG JNI referred to in the Java library path is the same as the CICS TG jar files in the application's CLASSPATH. The CICS TG application trace can be used to display the java library path setting used.