https://userapps.support.sap.com/sap/support/knowledge/en/3515321
3515321 - "mapper.CannotResolveClassException" Error when trying to Upsert using Successfactors...
An error occurs during the execution of Upsert using the Successfactors adapter: "com.thoughtworks.xstream.mapper.CannotResolveClassException: ns0:XXX"
mappererrortryingupsertusing