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Author's profile photo Jessica de Marchi

Simplifying SAP S/4HANA ERP Integration with SAP Business Technology Platform

Hi, community


Welcome to first #IntegrationForYou blog post of a series posts about how to integrate with SAP, we dedicate our content to Startups that want to became SAP Patners, however you all are welcome!

Integrating solutions with your SAP S/4HANA ERP system is essential for optimizing business processes and ensuring seamless data flow throughout your customer organization. In this blog post, I’ll walk you through the process of connecting any solution to your SAP S/4HANA ERP in a simple way using the SAP Business Technology Platform (BTP). The BTP offers a range of tools and services that make integration quick, easy, and efficient.


Step 1: Understand the Integration Requirements
Before diving into the integration process, you need to have a clear understanding of your integration requirements. This includes identifying the data and processes you want to integrate and determining the communication protocols and security measures required for the integration. Make sure to involve stakeholders from both the SAP S/4HANA ERP and the solution you want to integrate to ensure all requirements are met.

Step 2: Choose the Right BTP Services
The SAP Business Technology Platform offers a variety of integration services tailored to different scenarios. Some of the popular services include SAP Integration Suite, SAP API Management, and SAP Event Mesh. Assess your integration requirements and choose the BTP service that best fits your needs.

Step 3: Set Up the BTP Environment
Once you’ve chosen the appropriate BTP service, create a BTP account and set up the environment. You’ll need to configure the necessary components and access rights in the BTP cockpit. For example, you may need to create an instance of the SAP Integration Suite service or configure your API management environment.

Step 4: Develop and Configure the Integration Flow
Using the chosen BTP service, develop the integration flow between your customer SAP S/4HANA ERP and your solution. This involves configuring the necessary connectors, mapping data fields, and defining the business logic for data processing and transformation. Make sure to adhere to the integration requirements defined in Step 1.

Step 5: Test the Integration
Once the integration flow is complete, thoroughly test the integration to ensure it’s working as expected. This involves simulating data transfers, validating data accuracy, and verifying that the integration meets all the requirements defined in Step 1. Address any issues or discrepancies found during testing before moving to the next step.

Step 6: Secure the Integration
Security is paramount when integrating solutions with your customer SAP S/4HANA ERP system. Configure the necessary authentication and authorization mechanisms to ensure secure communication between the systems. Additionally, consider using encryption and secure transport protocols to protect sensitive data.

Step 7: Monitor and Maintain the Integration
After implementing the integration, set up monitoring and maintenance processes to ensure the integration continues to run smoothly. The SAP Business Technology Platform provides tools for monitoring integration flows, analyzing performance, and identifying potential issues. Regularly review the integration’s performance and address any issues that arise.


Integrating solutions with your customer SAP S/4HANA ERP system doesn’t have to be a daunting task. By using the SAP Business Technology Platform and following the steps outlined in this blog post, you can simplify the integration process and ensure seamless data flow between your systems. With the right planning and execution, your organization will be well-equipped to thrive in today’s competitive business landscape.


I’m excited to help you and your company on this journey with SAP, let’s innovate and make the world run better toghether!

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      Author's profile photo Mukesh Bashera
      Mukesh Bashera


      Thank you for the helpful blog !

      We are trying to connect our S/4 system to a third-party application to pull/push data. We are using integration suite CPI. To establish the connection between S/4 and Integration suite we are using Authentication with an OAuth client(service instance). In process integration runtime, what is clinet ID and client secret, are these backend S/4 service userĀ  ID and password ?


      Author's profile photo Jessica de Marchi
      Jessica de Marchi
      Blog Post Author
      The Client ID and Client Secret are used in OAuth 2.0 authentication to identify a specific client application and maintain the confidentiality of the application's credentials. They are generated when you create an OAuth client (service instance). These credentials are used to request access tokens from the OAuth authorization server, which can then be used to access protected resources on the S/4 system. To establish a connection between S/4 and Integration Suite, you will need to configure the OAuth client (service instance) with the appropriate Client ID and Client Secret, as well as the required authorizations for accessing the S/4 system's resources.

      The backend S/4 service user ID and password are the credentials for a specific user in the SAP S/4HANA system. They are used to authenticate and authorize access to the system's data and functionality. These credentials are typically maintained within the S/4HANA system itself and are separate from the OAuth Client ID and Client Secret.
      Author's profile photo Jessica de Marchi
      Jessica de Marchi
      Blog Post Author

      And if you are referring to the service instance of the integration suite, which protects the endpoint of the integration flow, you must get the "client id" and "client secret" in the service key

      Author's profile photo Mukesh Bashera
      Mukesh Bashera

      Thank you, Jessica !