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           Input parameter 'property name' for activity 'operation name' is required and has no value specified. 
            This validation message applies to an operation.
            
            
             
              
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                 Explanation
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                 Resolution
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                 No value is specified for the required property.
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                 Use the Process Properties view to specify
a value for the operation property. (See
                 
                  Input and output data for operations
                 
                 .)
                 
                 
                   
                  An
asterisk (*) appears next to required properties in the Process
Properties view.
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