For the electronic exchange of information and commands to work in a heterogeneous system environment, the appropriate interfaces have to be in place. They act as a bridge between heterogeneous systems, automatically exchanging and linking data in a variety of formats.
However, if interfaces are not properly designed and developed, they can cause problems during operation. We recommend that you monitor the interfaces throughout your organization. They also require regular maintenance and servicing. As the system landscape grows over time, existing interfaces regularly need to be adapted and legacy interfaces replaced. If the people who were responsible for this are no longer with the company, the necessary know-how is often lacking internally.
The situation becomes even more complex when the external systems from business partners need to be connected to the internal heterogeneous system landscape. If the interfaces between internal and external systems do not match, or if existing software solutions do not adequately support electronic data exchange, the data has to be processed manually, which is time-consuming and costly. To facilitate the electronic exchange of data between organizations, several EDI standards have been developed over the past few decades, including EDIFACT, VDA, and ANSI. Nowadays, additional connections are often made with the help of web services.
However, converting your data to these EDI standards and transferring it securely requires a tremendous amount of technical and process knowledge. Because data often needs to be transferred to trading partners in real time, even the smallest errors can lead to delays and, in the worst case, rapid delisting of major trading partners.