| 
  
           Input parameter 'property name' references non-existent variable 'variable name'.  
            This validation message applies to an operation.
            
            
             
              
               | 
                 Explanation
                 | 
                 Resolution
                 |  
               | 
                 The value of the named input property is
set to a variable that does not exist. The named variable was deleted
after the property value was set.
                 | 
                 Configure the property to use a different
value. (See
                 
                  Input and output data for operations
                 
                 .)
                 |  
           |  |  |