The API function SSL_CTX_use_PrivateKey_file() cannot read the key file
file_name
.
During an attempt to establish an SSL secure connection to the PowerExchange Listener on z/OS, the SSL_CTX_use_PrivateKey_file() function of the Open SSL API could not read the specified key file.
The task ends.
Make sure that the key file specified in the message is in the correct format. For more information about the SSL_CTX_use_PrivateKey_file() function, refer to the OpenSSL documentation.