https://userapps.support.sap.com/sap/support/knowledge/en/2731094
2731094 - "An internal error occurred while calling 'processDPCommandsEx' API. (Error:...
"An internal error occurred while calling 'processDPCommandsEx' API. (Error: ERR_WIS_30270)(WI30270)" error when modifying Web Intelligence query based on BAPI...
internal errorcallingapi