title: SSRS Report Showing The Size necessary to buffer the XML content exceeded the buffer quota
body: <p>i am developing one ssrs report using sql server 2012. i make my store procedure and called it properly and fields show in report.
  now, when i am going to apply average calculation at that time. report show me error like,</p>
  
  <p>"The Size necessary to buffer the XML content exceeded the buffer quota" </p>
  
  <p>my input parameter is just from date, to date and location only. both date are coming from calender and for location i used dropdown.</p>
  
  <p>"my average expression : =sum(Fields![column_name].Value)/COUNT(IIF(Fields![column_name].Value>0,1,Nothing))"</p>
  
  <p>with this function i ignore 0 value.
  kinldy please help me to solve this.</p>
  
  <p>thanks in advance.</p>