https://userapps.support.sap.com/sap/support/knowledge/en/2045376
2045376 - WebI chart having aggreation function (eg :Count, Min, Max) disappears after migration...
Charts disappear after migration of the report from BI 4.0 to BI 4.1 SP3 Report has a measure variable calculating "=Count([Query2.Object])" Note : This issue...