Personnel data constitute an important source of essential basic information in many central business processes. From approvals, budgeting, accounting, and project planning to production planning and the structuring of access rights. Concrete and error-free employee data, such as HR master data for organization management, are required for the reliable structuring of process flows. Continuous workflows also have to be realized between different process areas without constantly confronting users with new user interfaces and control logic.
That is why comprehensive SAP Integration strategies consistently take three integration levels into account: