The Designer supports you during modeling by validating the service, displaying messages for invalid implementations, and giving you advice on how to fix these errors.
There are two different ways to validate a service:
If auto validation is enabled in the service properties of the service details, the Designer constantly compiles and validates the service implementation.
You can trigger a validation run (compilation) manually via icon in the Controls panel, e.g. if
the auto validation is disabled
you have just cleared the compiler cache.
After clicking this button, the Validation panel opens (if it is not already open). A spinner is displayed during the validation. When the validation is finished, the validation results appear.
The validation results are displayed in the Validation panel. It is available in all editors:
BPMN Editor
Execution Editor
Mapping Editor
Form Editor
If you use the panel preset, the validation panel is the second tab in the lower left corner. To return to the panel preset, go to the user preferences, open the Designer Options and select option Reset Panels.