getMessage does not use message parameters in like GwtMessage() APIIssue In the native UI, customers can utilize GwtMessage API to display a message with a dynamic assignment of parameters to the method. However, the same API is not supported on the Service Portal. The common best practice is to use getMessage method. However, it does not work with dynamic argument replacement as GwtMessage(). CauseThis feature of the dynamic argument is not supported for getMessage method, while getting the message from sys_ui_message table. It will only get the static content of the sys_ui_message table's value, based on the key.ResolutionUnfortunately, there is no workaround for this. Customer can achieve a similar result, by performing string concatenation of the messages and other parameters.