An error can occur if security is enabled and a load module is not program controlled.
The following message is issued:
CTG6876E EXCI error: Function Call = function, Response = response, EXCI Reason = return code, Subreason field-1 = return code, subreason field-2 = return code, ctg_rc=error
with EXCI Reason=631.
You will also see system log entries similar to this:
ICH422I THE ENVIRONMENT CANNOT BECOME UNCONTROLLED.
CSV042I REQUESTED MODULE MODULE NOT ACCESSED. THE MODULE IS NOT PROGRAM CONTROLLED
BPXP014I ENVIRONMENT MUST REMAIN CONTROLLED FOR DAEMON (BPX.DAEMON) PROCESSING.
Security is enabled (AUTH_USERID_PWD is set to YES) and the load module MODULE is not program controlled. The system log messages are repeated if more than one load module is affected.
Ensure that the load module is program controlled. For information about which load modules need to be program controlled if security is enabled see Configuring for client certificate mapping.