SAP is assisting customers and partners in their responsibility for user administration by assigning an expiry date to all S-users. The S-user Lifetime process helps protect your sensitive company information and ensures compliance to the pertinent data protection regulations that may apply to you (e.g. GDPR). You can find the S-user lifetime expiration date in your User Profile. Administrators will find more in-depth information relevant to the user account management activities in the User Management Application.