How many types of approvers can be present on an approval graph?

In the context of an approval graph within SAP Ariba, it is essential to understand the structure and types of approvers that can exist within this framework. The approval graph typically consists of various roles that individuals can assume in the approval process.

When the correct answer indicates that there can be two types of approvers, it reflects the dual nature of the roles that can participate in the approval workflow. There are typically "serial approvers", who approve tasks one after the other in a sequence, and "parallel approvers", who can approve tasks simultaneously.

The presence of both types of approvers allows organizations to create flexible workflows that cater to their specific needs. Serial approvers ensure a step-by-step approval process, providing a clear chain of accountability, while parallel approvers can expedite the process by allowing multiple approvers to sign off simultaneously, which is particularly useful in time-sensitive scenarios.

Understanding this structure is essential for effectively configuring and managing approval flows in SAP Ariba, ensuring that procurement processes align with organizational policies and improve efficiency.