Resolution: The error means that DomainUtility cannot find a domain to enable HTTPS on your machine. Check the following:
1). Make sure you are running the DomainUtility on the machine that is hosting the domain where you want to enable HTTPS.
2). Make sure the domain entries appears in file $TIBCO_HOME/tra/domain/DomainHomes.properties .
3). If using TIBCO Runtime Agent (TRA) 5.6.1 or an older version, check if the domain uses the default TRA Domain Home location $TIBCO_HOME/tra/domain/domainname . If not, copy the TRA Domain folder to $TIBCO_HOME/tra/domain/ or make a soft link to it.
Example: (the <domain-name> folder is “ES”)
$TIBCO_HOME/tra/domain : /home/support/tibco/tra/domain
TRA Domain folder: /tibcofs02/tibdata/tibbwb02/domain/tra/ES
You can run the following command to create the link on Unix/Linux:
ln -s /tibcofs02/tibdata/tibbwb02/domain/tra/ES /home/support/tibco/tra/domain/ES