title: The value expression for the texttrun 'Textbox86.Paragraphs[0].TextRuns[0]' contains an error: [BC30451] Name 'IFF' is not declared
body: <p>I am newbie and designing SSRS. Used Row Groups(DistrictName,StoreName,Employee_Name) and Column Groups (MetricsOrder,MetricsName,Year,Month). </p>
  
  <p>Finally it prints 2 total value. </p>
  
  <p>First it prints District Total and another one is the overall total. I need to Check some condition and the value may differ upon the condition. </p>
  
  <p>Here is my expression. Checking weather is it current month. If so, multiply SUM values with RR(Parameter). If not, just print the SUM value</p>
  
  <pre><code>IFF((MONTH(TODAY())=Fields!Month.Value),Sum(Fields!MetricValue.Value)*Parameters!RR.Value,Sum(Fields!MetricValue.Value)
  </code></pre>
  
  <p>When i run the Report im getting the below error.</p>
  
  <blockquote>
    <p>An error occured during local report processing. The definition of the
    report '/Report11TRIAL2 is invalid'. The value expression for the
    texttrun 'Textbox86.Paragraphs[0].TextRuns[0]' contains an error:
    [BC30451] Name 'IFF' is not declared.</p>
  </blockquote>
  
  <p>Could any one help me to fix this error. </p>