CWLAP0504E The input of type `0` and output of type `1` is not supported by JAXWSWrapperDataHandler.

Explanation
This data handler supports java Object array as input and data object as output when transforming from native data to data object. It supports data object input and java Object array output when transforming from data object to native data.
User response
When calling the transform API on this data handler, ensure that the input and output is either java Object array or data object.