ERP Analysis Case Study
SAP S/4HANA Sales Process / ERP Analysis
An ERP analysis case study focused on order-to-cash flow, master data, user documentation, and structured evaluation across enterprise systems.
SAP S/4HANA
Order To Cash
BPMN
ERP Evaluation
ERP overview
Order to cash
Mapped from sales order creation through fulfilment and billing.
ERP comparison
Reviewed SAP, Dynamics 365, Oracle, and Infor in a structured matrix.
- Customer and master data setup.
- Sales order creation and processing.
- Delivery, billing, and order completion.
- Documentation and evaluation of process and system fit.
Problem
ERP processes are hard to understand without clear documentation.
Enterprise systems can look overwhelming when the process, master data, and user steps are not documented clearly.
Outcome
The work created clearer documentation and a stronger understanding of how enterprise sales workflows operate inside an ERP context.
What I did
- Mapped the SAP S/4HANA sales process from order creation to completion.
- Documented key concepts such as master data and sales order processing.
- Prepared a user manual sample to explain the workflow more clearly.
- Compared SAP with Dynamics 365, Oracle, and Infor in a structured evaluation.
Approach
I focused on clarity first.
- Followed the end-to-end order-to-cash process as a business workflow.
- Separated process understanding from vendor comparison.
- Used documentation as a way to improve usability and traceability.
Artefacts
BPMN process map
Showed the order-to-cash flow in a way that made roles, steps, and handoffs easier to follow.
ERP comparison matrix
Compared SAP, Dynamics 365, Oracle, and Infor against process fit, usability, and enterprise capability.
User manual sample
Explained how the process could be used in practice, not just how it worked in the system.
Requirements traceability style table
Helped connect process needs, system steps, and documentation outputs in a more structured way.
Recommendation
The recommendation was to keep ERP process documentation close to business language.
What I learned
- Process clarity matters as much as system knowledge in ERP work.
- Documentation becomes more valuable when it is written for real users, not only for assessors.
- Comparing enterprise systems is easier when the business process stays at the centre.