Connect SAP ECC-R/3 and Aca

Connecting SAP ECC-R/3 and Aca for a company could enable the transfer of relevant data between the two platforms, supporting more coordinated business processes. Such a connection could involve mapping data formats, establishing secure communication channels, and ensuring compliance with company policies and regulatory requirements throughout the integration process.

You can build this integration on the System2System platform. We design the connection between SAP ECC-R/3 and Aca around the way you work — not as an off-the-shelf connector, but to fit your systems.

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Why connect SAP ECC-R/3 and Aca?

A company that operates both SAP ECC-R/3 and Aca could benefit from connecting these systems to enable data exchange between them. Such a connection could help ensure that information entered into one system is immediately available in the other, reducing the risk of errors and inconsistencies that arise from manual data entry. Without this connection, staff might need to enter the same data into both systems separately, which could lead to duplicated effort and a higher chance of mistakes. Over time, records in SAP ECC-R/3 and Aca could become misaligned, making it harder to maintain accurate reporting and potentially leading to decisions based on outdated or conflicting information. For companies using both platforms, the types of data that could be exchanged may include master data such as customer or supplier records, transactional data like orders and invoices, and status updates related to inventory or project progress. The actual scope of data that can be exchanged depends on what each system exposes through its API and must be determined for each specific case.

How System2System builds an integration

Connectors

We connect to each system through the interface it offers — an API, a database, a file exchange or a webhook — and handle authentication, rate limits and retries.

Mapping

Fields rarely line up one to one. We map and transform the data so both systems receive it in the shape they expect.

Workflow

We define what triggers an exchange, in which direction data flows and which system takes precedence when the two disagree.

Monitoring

Every exchange is logged. Failures are flagged and can be replayed, so nothing disappears without anyone noticing.

What can actually be exchanged?

That depends on what SAP ECC-R/3 and Aca make available through their APIs, on the licences and modules in use, and on the version each system runs. Which records are synchronised, in which direction and how often, is something we determine together before any work starts.

We are happy to look at your specific situation and tell you what is feasible — including when the answer is that it is not.