BW/4HANA System Maintenance (BW4) →

SAP Business Warehouse

Maintenance - The SAP Business Warehouse (BW4) system will undergo scheduled maintenance. The maintenance will not result in any data loss — only in the temporary unavailability of the system.

Period: 14 September to 18 September 2026

• 14 – 15 September: The system will be completely unavailable
• 16 – 18 September: The system will be available, but instabilities may occur

Disruption affecting ERPsim →

ERPSim

Investigating - We’re aware of users experiencing issues accessing our systems. We’re currently investigating. (14:45 UTC — Sep 12)