SSRS chart with hint on series results on mouse over graph in "Parameter is not valid"

Question

I have a very strange problem when I set the tooltip (hint) in the Series properties of a line that includes Environment.NewLine (in all different formats) and even spaces (" ") and other tekst to the different field values. When I preview the report the graph is shown:

However when I move the mouse over the chart I get an message: "Paramter is not valid":

However if i change the tooltip hint to show every field in one line (without dividers) the report and the hint works fine:

I have tried all kinds of dividers and different types of charts... The line series uses =iif(isnothing(Sum(Fields!cumsum_mass.Value)),0,Sum(Fields!cumsum_mass.Value)) expression to show a continuous line per material.

Does anyone have an idea how come?

Answer 1

I changed the chart type to "Line with markers" and now it seems to work with dividers... So my question seems answered!

Answer 2

Hi @Rutger Laarveld ,

Glad to hear that the issue has been solved by yourself.

You may "Accept Answer" so that others who are also troubled with this issue could get an idea.

Regards,

Zoe

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