APD error Message

Hi Experts,

While running the APD Process and in the aggregation process i am getting the following error.

\CLASS=CX_RSAN_RT2_EX_WITH_MSG or RSAN_WB010. My process has a query and from there ABAP routine and an aggragtion process where i am inserting my group Key fields in the Key part and in aggreagtion part , keyfigures as SUM and Non key figures(other data fields) as No aggregation from there to Direct update DSO.

Regards,

Suresh