Note: This topic applies to Web Service service interfaces only.
               	 
            
 
            	 
            
               Request group
 
               		 
               		
                
                  		   
                  			 
                  - External data value modification 
                     			 
                  
- Enable the user exit point for external data value modification - input parameter (exit point 1). 
                     			 
                  
- Internal data value modification 
                     			 
                  
- Enable the user exit point for internal data value modification - input parameter (exit point 2). 
                     			 
                  
- End request 
                     			 
                  
- Enable the user exit point for end of request processing (exit point 4). 
                     			 
                  
  
            	 
            
               Response group
 
               		 
               		
                
                  		   
                  			 
                  - Begin response 
                     			 
                  
- Enable the user exit point for start of response processing (exit point 5). 
                     			 
                  
- External data value modification 
                     			 
                  
- Enable the user exit point for external data value modification - output parameter (exit point 6). 
                     			 
                  
- Internal data value modification 
                     			 
                  
- Enable the user exit point for internal data value modification - output parameter (exit point 7). 
                     			 
                  
- End Response 
                     			 
                  
- Enable the user exit point for end of response processing (exit point 8).