Summary

PRRuntimeError when serializing using a JSON data transform.

Error Messages

[  http-nio-80-exec-7] [TABTHREAD2] [] [   CrdOpsFW:01.01.01] (ngineinterface.service.HttpAPI) ERROR  | com.pega.pegarules.pub.PRRuntimeError
com.pega.pegarules.pub.PRRuntimeError: PRRuntimeError

Steps to Reproduce

1. Create a work class with a Applicants pagelist property of data class objects
2. Create another page property, SpouseInfo, of a data class (Applicant have SpouseInfo) in the pagelist class
3. Create a class, Person, with pagelist property, Docs, which extends both Applicant and SpouseInfo
4. Create a data transform using Clipboard Data model type, UserAppsDT1 to populate values for Docs, Applicant and SpouseInfo
5. Create a data transform using JSON Datamodel type, UserAppsDT2 to map the Docs
6. Run the application by navigating to Create > New > DTApp
7. Click Done to continue
8. Click the 'Copy Page Values' button to populate the data using UserAppsDT1
9. Navigate to UserAppsDT2 and run the data transform
    

Resolution