DataSource - mandatory fields
A value for the input parameter must be supplied:
- 
                              			            
                              
User Name - payload element <Name>
 
Uwaga: When using the SSC Webpage, there
                           				are no mandatory fields as the logged in user is used and any payload value is
                           				ignored. However, the 
                        		    
                     <Payload> section must exist in the
                           				payload or an error will occur.