ItemSupplier - mandatory fields
When creating or amending an item supplier assignment, the following must be supplied:
- 
                              			            
                              
Item Code - payload element
<ItemCode> - 
                              			            
                              
Supplier Code - payload element
<SupplierCode> 
When creating or amending the item characteristics for an item assigned to a supplier, the following must be supplied:
- 
                              			            
                              
Characteristics Code - payload element
<CharacteristicsCode>