HBOC003E The z/OS® Log Forwarder cannot read the contents of the data configuration file with path name file_pathname.
An I/O error occurred when the z/OS Log Forwarder was trying to read the contents of the specified data configuration file. The z/OS Log Forwarder stops. For more information about the I/O error, see the job log.
Review the z/OS Log Forwarder job log to determine the cause of, and correct, the problem. Then, restart the z/OS Log Forwarder.