Java action not implemented
When attemting to execute a Test Configuration, a HTTP 500 error occurs. The logging of the Application Environment reveals that a Java action was not implemented.
Possible causes and resolutions
Javasource mtapluginmodule directory missing
The javasource\mtapluginmodule subdirectory in the project directory of the Test Application is deleted or empty. This could be result of importing the MTA Plugin Module as a (private) marketplace module. The MTA Plugin Module should be imported as a normal project module.
Follow these steps to correctly import the plugin module.