title: Parameter based on SP is missing a value SSRS Visual Studio 2015
body: <p>1- I have a shared dataset that gets style properties from SQL server by calling a stored procedure. These are, for example, a field with an array of color codes. </p>
  
  <p>2- I load the shared dataset within a dataset embedded in my report ("use a shared dataset"). </p>
  
  <p>3- I create a hidden parameter "color" which available values are set to None; Default values are set to "Get values from a query" and value field is set to the color array in question. </p>
  
  <p>When I run the report, I get the "parameter is missing a value" exception. What's weird is that I have another report running the same settings that works perfectly fine. </p>
  
  <p>Any tips?</p>