Oracle Analytics Cloud and Server

BI report with RTF template and complex webservice as data model
Summary
BI report with RTF template and complex webservice as data model
Content
All,
We are trying to build a BI report using complex web service as a data model and RTF template. If we use basic layout, the report is working and able to retrieve the data and through RTF template, the values are not able to retrieve.
Any help in this regard?