When we deploy a connector, resource bundles are copied from the resources folder to the Oracle Identity Manager database. For eg: /Oracle_IDM1/server/ConnectorDefaultDirectory/targetsystems-lib/ldap-188.8.131.52.0 directory.
Whenever we add a new resource bundle to the resources folder or make a change to an existing resource bundle, we must clear content related to connector resource bundles from the Server cache.
A resource bundle is a file containing localized versions of the text strings that appear on the OIM Consoles. These text strings include GUI element labels and messages. Each resource bundle contains language-specific information that is used by the connector.
To clear the Server cache for Oracle Identity Manager, execute PurgeCache all from $ORACLE_IDM_HOME/server/bin directory.