SAP BO DS Index Designer - Issue

Hi Friends,

We successfully installed the Index Designer and was able to build the Data Model and Validate it also in BO DS. But when we run the create Job in BO DS, We get the below Error:

Failed due to Error <70900>: TREX Client function <createCube> failed with Error <2112; The Cube Schema XML is not valid>

We have been stuck with this issue for a while now and your inputs would be very much appreciate to help us resolve this issue. Any documentation on this would also be very much appreciated.

Thanks,

SA