I have created many webi reports using universes created from SAP BI queries as datasource.
I have saved the reports on the BO server.
When I launch the report in infoview and I try to refresh, I am receiving following error message : Internal Error occured while calling "ProcessDPCommans" API (Error: ERR_WIS_30270).
Any report is being refreshed !!!!!!!
Please could you help as I am new in Webi
Many thanks in advance