We are on BO XIR2 sp5 on solaris. Built the universes from windows client of BO XIR2 sp2.
When refreshing a webi report of a universe built on BW query, the following error message appears;
"An internal error occurred while calling the 'retrieveListOfValuesEx' API Error (WIS 30270)"
Also when we try refreshing a webi report of a universe built on Infocube, the following error message appears;
"An internal error occurred while calling the 'processDPCommands' API Error (WIS 30270)"
what could be the reason? How to resolve these?