SSRS折线图未显示2月份的数据-潜在的未知排除

Question

I'm a little confused with this one. I have a dataset that I have connected to and checked and it holds Feb data however my line chart is only showing to January.

I have some custom formatting which I'm not sure is the problem. Listed below is the format's attached to the chart:

Chart

Category Groups: =Microsoft.VisualBasic.Conversion.Val(Microsoft.VisualBasic.Strings.Mid(Fields!year_month.Value, 6, 2)) & "/" & Microsoft.VisualBasic.Strings.Mid(Fields!year_month.Value, 3, 2)

Chart areas Catergory Axes : All auto options

Value Axes : Label Format: =Microsoft.VisualBasic.Interaction.IIF(System.Math.CEILING(Max(System.Math.Abs(Fields!avg_sentence_sentiment.Value))) = 1, "0.0;-0.0;0", "0.0;-0.0;0")

Max: =System.Math.CEILING(Max(System.Math.Abs(Fields!avg_sentence_sentiment.Value)))

Min: =- System.Math.CEILING(Max(System.Math.Abs(Fields!avg_sentence_sentiment.Value)))

I'm sure I've created an exclusion somehow but I can't see and this has stumped me.

Any help would be greatly appreciated.

Kind regards

Answer 1

I would just comment but I don't have the rep. :(

What is the expression for the Value of your chart?

Is it possible that there may be null values for the current month? You might need to account for them in your expression.

=Sum(IIF(ISNOTHING(Fields!COUNT.Value), 0, Fields!COUNT.Value))

Does February show up on your chart axis or does the month not even appear?