title: SSRS Error - tablix ‘Tablix1’ has a detail member with inner members. Detail members can only contain static inner members
body: <p>I have a question regarding SSRS reports. It might be related to Grouping but not sure it will solve my problem.</p>
  
  <p>There is letter for customer and he might pass 2- 3 classes. So each customer can have 1, 2 or 3 classes. Now when I do it in the normal way it shows student 1 data 2 times if he passes two classes. I need to see all the classes in one letter for a student.</p>
  
  <p>Here is the letter:</p>
  
  <blockquote>
    <p>XXX,</p>
    
    <p>Rajagopal, Blair Platinum, India.</p>
    
    <p>This is your certification of appreciation.</p>
    
    <p>Here are the classes you passed </p>
    
    <p>Class1 Botany Course - 132</p>
    
    <p>Class2  Zoology Course - 536</p>
  </blockquote>
  
  <p>Instead it shows as:</p>
  
  <blockquote>
    <p>XXX,</p>
    
    <p>Rajagopal, Blair Platinum, India.</p>
    
    <p>This is your certification of appreciation.</p>
    
    <p>Here are the classes you passed </p>
    
    <p>Class1 Botany Course - 132</p>
    
    <p>XXX,</p>
    
    <p>Rajagopal, Blair Platinum, India.</p>
    
    <p>This is your certification of appreciation.</p>
    
    <p>Here are the classes you passed </p>
    
    <p>Class2  Zoology Course - 536</p>
  </blockquote>
  
  <p>Please help me so that I can see all the classes in one letter. </p>
  
  <p>Answer:  I did a subreport for the class 1 class 2 and added it to the main report and it worked</p>