When installing the Machine Agent on Solaris, you can only set the locale if a number of prerequisites are met. Locale includes regional settings such as time zone, language, currency, and others.
To avoid problems with your Machine Agent installation on Solaris, pre-installation planning may be critical. In particular:
We also recommend reviewing the installation notes in Install the Standalone Machine Agent.
Plan the Machine Agent Installation
Standalone Machine Agent Requirements and Supported Environments
Solaris Install using ZIP with bundled JRE