Purpose of this post - to highlight why customers across industry need SAP ERP upgrades & how effectively these upgrade projects can be executed. This document also covers actual upgrade experience of customer XYZ Corp.
- Why upgrade ?
- How do we start – The first steps
- You must check following for making pre-upgrade checklist
- What Happens During an SAP System Upgrade – Technical perspective?
- The system switch upgrade
- Upgrade strategies for SAP software (Downtime-minimized / Resource-minimized)
- What tools are used during upgrade and how they affect overall plan?
- Why Downtime?
- How do we support while upgrade is going on?
- Key things to have in place before starting - actual upgrade
- Change Management (For regular production support)
- System testing after upgrade (Test scripts)
- Role Management
- Interfaces – Connecting systems
Note: Above given points covered in one link only.
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