You are in the process of upgrading to CICS Transaction Server for z/OS V3.2 and your security setting is CMDSEC=YES for the CEMT transaction, and you have XCMD=YES in the System Initialization Table (SIT). You use CA Top Secret as your External Security Manager (ESM). When you enter CEMT INQUIRE LIBRARY, you receive message "TSS9410E UNKNOWN CLASSNAME (XCMD ) FOR SVC (FRACHECK )" followed by an AEXZ abend.