We would like to give material on loan basis to other store within our company. How to handle it through SAP MM Module? Our customers want to use the override in variable pay. In the override, they should also be able to enter 0 (so that even though person had bonus calculaton of for example 500 EUR, we can override to 0 EUR). At several stages within the recruitment process, snapshots of the candidate profile are saved in the system. This occurs using the SAP E-Recruiting Workflow without any action on the part of the recruiter. I have to develop a synchronous communication method with sap . Thinking of using proxy or RFC. Can you suggest if proxy is better over RFC??