Environment variable AUTH_USERID_PASSWORD is set to the incorrect value value ; user ID and password authentication is enabled for EXCI
The AUTH_USERID_PASSWORD environment variable contains an incorrect value. User IDs and passwords will be authenticated against the appropriate security mechanisms for requests sent to CICS® over EXCI.
User ID and password authentication is enabled for requests that use EXCI.
Set the environment variable AUTH_USERID_PASSWORD to either YES or NO. Set this environment variable to YES to enable user ID and password authentication. Set it to NO to disable user ID and password authentication. This setting applies to all requests sent to CICS over EXCI.