I have found at least two examples when I cannot properly configure transformations in SY tooling because it mistakenly reports that no transformations are necessary.

1)

• Take transform-json QS.
• Manually remove configure transformations fro switchyard.xml
• Import the QS into the tooling
• Try to re-create transformations from tooling

2)

• Create a Camel service that has an ESB-interface with non-Java input time
• Create a bean service that has named @Reference to another service (Java-interface)
• Wire the bean service with Camel service
• Try adding transformation so bean service and Camel service can communicate

In both cases when the sy.xml is manually edited the cases works nicely.