SAP IDM Replacement: Challenges, Pitfalls, and Migration Strategy

With the end of support for SAP Identity Management (SAP IDM), many organisations face a strategic decision: how do we replace an established IAM system that has been deeply embedded in processes over many years?
The replacement is not purely a technical issue. It affects governance, processes, interfaces and often hundreds of applications. Anyone who underestimates the migration risks gaps in access management, compliance violations and lengthy projects.