We receive the following message when the system is IPL'd and CCS Health Checker services are initialized.
CAHC431I Check detected non-applicable environment RC=08
The same message is generated again if the IBM Health Checker address space (eg. HZSPROC) is stopped and restarted.
Common Services r15.0
z/OS 1.13 and higher
As documented in the Common Services Message Guide, this message is informational in nature and is an indication that a Broadcom product health check routine determined that the execution environment is not applicable to the conditions for which the check is designed to examine. The return code presented with the message is what is passed back to the Common Health Checker service from the Broadcom product Health Check.
To identify which Broadcom Product health check could be responsible for this message, use IBM SDSF CK or SYSVIEW HCHECK commands to display the health checks that are defined.
Look for a Product health check with a status of "ENV N/A".
Contact the respective Product support team and provide them with the name of the health check that you have identified. The support team should be able to help identify why the specific health check is not applicable to the current environment. It may simply be the result of an option defined in the products configuration.
SYSVIEW customers - See KD Article #50233 for more information