https://userapps.support.sap.com/sap/support/knowledge/en/1936776
1936776 - BI 4.x: Error "Specified RDBMS is invalid : SAP HANA database 1.0" when refreshing a WebI...
Error message "Specified RDBMS is invalid : SAP HANA database 1.0" appears when refreshing a Web Intelligence report based on SAP HANA data source. Issue is...