Rebuilding interfaces for an S/4HANA move
- Situation
- A midstream operator is moving from ECC to S/4HANA, and nobody has a full list of the interfaces to field ticketing, pipeline scheduling and banks.
- Approach
- We inventory every interface from IDoc, RFC and file logs, write a specification for each, and rebuild them on SAP Integration Suite with OData and IDoc adapters. Each one is tested against the system on the other end before cutover.
- Outcome
- The operator goes live on S/4HANA with a documented, monitored set of interfaces instead of scripts nobody owns.