IKYC064I Error nnnn invoking sendmail to notify the administrator with email address email-address of requests awaiting approval
Explanation
PKI Services is trying to notify an administrator that one or more certificate requests are waiting for approval, and called the sendmail utility, which failed with the return code indicated in the error message. This error code can indicate an improperly defined email address, a sendmail configuration error, or a network interruption.
System action
The message might or might not have been sent.
System programmer response
Diagnose the problem by consulting z/OS Communications Server: IP Diagnosis Guide and related documents. Report non-Communications Server errors to the IBM® support center.