Ensure you have access to the necessary WSDL files and the S4 HANA backend.
Procedure
Prepare the WSDL File.
Go to MonitorManage Integration Content to copy the URL from CPI.
Add the URL to the WSDL file present in the folder.
Configure the Central System.
In the S4 HANA central system's backend, go to T-code: SOAMANAGER.
Choose the mode as central view.
Create a Domain System.
Go to Technical AdministrationDomain Systems and upload the WSDL.
Save the changes.
Create a Domain.
Go to Technical AdministrationDomains. During creation, assign a random weight and configure as follows:
Select SSL (https) for Transport Level Security.
Select None for Message Level Security.
Select the User ID/Password checkbox under Transport Channel Authentication in the Authentication Method section.
Add both standard and previously created domain systems.
Activate the domain.
Create Logon Data.
Go to Service AdministrationLogon Data Management and create new logon data using the P-user credentials for CPI systems.
Create Integration Scenario Configuration.
Go to Service AdministrationIntegration Scenario ConfigurationCreate to create a service group connection.
Add Actors, with the first being the system default and the second from the created domain system.
Select a one-way Connection Type and Service Group accordingly.
Assign the logon data to the service group connection.
Activate and Release the integration scenario configuration.
Verify the successful release status in Config. State field.
Configure the Local System.
Proceed to the system you want to configure to SOAMANAGER and choose the mode as Local View.
Verify Web Service Configuration.
Go to Technical AdministrationWeb Service Configuration and verify whether the configuration has been created.
Configure the Receiver.
Go to Service AdministrationLogical Determination of Receiver using Service Groups and create a new one with service group and destination IBC reference.
You can add routing details to configure when to trigger the SOAP notification to the configuration.