HelloI'm not sure if this is a bug or if I'm doing something wrongI've created a report which uses both shared and embedded datasetsThe report displays a number of graphsI've now copied the rdl and renamed (simple windows explorer copy)I've added this report as existing to my projectNow, I want to edit one of the graphs on my new versionSo, I bring up Chart Data, go to values and select expressionNow, in the Expression pane, the dataset has disappeared and, although I can edit the expression, I cannot reference any of the dataset fieldsIf I do edit, I get the red line and when I run the report I get, 'The Y expression for 'chart 3' has a scope parameter that is not valid for RunningValue, RowNumber or PreviousInterestingly, if I leave it untouched, despite the dataset been missing, the report still runsAny ideas why it loses the link to the dataset?Note, if I look at the properties of the chart, the DataSetName value is correctThanksDamian.
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