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1945642 - Error: "An internal error occurred while calling 'processDPCommandEx' API.(Error: ERR_WIS_30270)(WIS30270)" error is shown when refreshing a Webi report that has prompts and is based on a translated .unx universe.


  • A .unx universe is translated using the Translation Management Tool.
  • A Webi report is created that is based on the translated .unx universe.
  • The Webi report has some prompts.
  • When the Webi report is refreshed, an error that states "An internal error occurred while  calling 'processDPCommandEx' API.(Error: ERR_WIS_30270)(WIS30270)" is shown.



SAP BusinessObjects Business Intelligence Platform BI4.0 (This was found to occur on SP06 and SP08.  It was not tested on other versions).


SAP BusinessObjects Business Intelligence platform 4.0


bug, defect, translated, translations, IDT, WIS, 30270, WIS30270, unx, WIH 444444, WebI, refresh, error, processDPCommandEx, API, ERR_WIS_30270, , KBA , BI-RA-WBI , Web Intelligence , Problem

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