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