Hello all, in a report that gets data from a Web Service, when I switch to preview tab in my BIDS (VS 2008), I got this error:
Warning 1 [rsAggregateOfNonNumericData] The Value expression for the textrun ‘textbox156.Paragraphs.TextRuns’ uses a numeric aggregate function on data that is not numeric. Numeric aggregate functions (Sum, Avg, StDev, Var, StDevP, and VarP) can only aggregate numeric data. D:\NBReportSoln\NBReportSoln\DateRel.rdl 0 0
In the textbox156 I have this expression:
and some Fields.Valore could be -1 but never non numeric values.