We view the launch (implementation) of the SAP system as a comprehensive digital transformation project that involves not only software installation, but above all a profound change in company processes, employee training, and data migration. It usually takes several months to years, depending on the size of the company and the scope of implementation.
Here is an overview of what SAP implementation entails, structured according to standard methodology (SAP Activate):
1. Project Preparation Phase
Definition of objectives: Clear definition of what the new system should
deliver (e.g., faster production, better reports).
Team building: Creation of a project team composed of internal key users and external consultants.
Planning: Definition of the scope of the project, budget, schedule, and risk analysis.
Environment installation: Technical preparation
of infrastructure (servers, cloud).
2. Design and analysis (Business Blueprint)
Process mapping: Detailed description of existing business processes and their design in the new SAP system.
Fit-Gap analysis: Comparison of company requirements with standard SAP
functions (best practices) and determination of where the system needs to be customized.
Documentation: Creation of a "Blueprint," which is an approved document according to which the system will be configured.
3. Realization
System configuration: Consultants set up SAP modules (e.g., FI accounting, CO controlling, MM warehouses, SD sales) according to the design.
Development and modifications: Programming of specific reports or functions that are
not included in the standard.
Testing: Continuous configuration testing (unit testing) and subsequent integrated tests to ensure that the modules work together.
4. Final Preparation
User training: Key users and end users are trained in working with the new
system.
Data migration: Transfer of data from old systems to SAP (customers, suppliers, inventory, open orders).
Acceptance tests (UAT): Final verification by users that the system works as expected and is ready to go live.
5. Go-Live & Support
Cutover:
Shutdown of the old system and "launch" of SAP (often on a weekend or at the turn of the month/year).
Post-launch support: Intensive support from consultants and the internal team in the first days/weeks after launch (hypercare).
Optimization: Fine-tuning the system based on actual
operation.
What is critical for success?
Management support: Without strong management commitment, the project is at risk.
Change management: Employees must accept the new way of working.
Data quality:
"Bad data" can halt go-live; data cleansing is essential.
SAP implementation is not just an IT project, it is a project involving extensive change in the business.