Hi Thanks for your help.
I have replicated the issue using the MScolumn.XSD file in Excel as an XML Map. The dataset format only allows a single mapping to a column for the set value, in a multi series chart you need multiple columns. You cannot link set\value to multiple columns which is the same issue we have with the ETL application. I also get the same problem if I open the attached XML file in Excel or ETL where the 3 datasets are only seen as one. I have tried adding some custom tags between each dataset but this stop the chart rendering. Can I add any tags that will be ignored between each dataset or does the the chart XML support a diffferent format similar to the other charts. Please advise
Copy of Data.xml