Configure web service client in SAP

In SOAMANAGER, click on 'Web Service Configuration' in the tab 'Service Administration'
Search for Object Name 'ICT_SERVICE_DESK_API'
Click on 'ICT_SERVICE_DESK_API'
Click on 'Open Service WSDL Generation' (the small icon with the earth globe)
Select the following options:
SAP Assertions: Without
Security Assertions: Standard
WSDL Section: AllInOne
WSDL Version: 1.1
WSP Version: No Policy
WSP Style: single-Binding
SOAP Version: 1.2
SOAP Style: Document
SOAP Action: With
Copy the WSDL URL for later use
Go back to the search results
Click on 'CO_PCICT_SERVICE_DESK_API'
Click on 'Create' and choose 'WSDL Based Configuration'
Enter 'AQUA' as the logical port name
Click on 'Next'
Select 'Via HTTP Access'
Paste the WSDL URL to 'URL for WSDL Access'
Enter your SAP Solution Manager username and password to be able to download the WSDL
Click on 'Next'
Click on 'Next'
Enter username and password:
Username: {aquaSystemGuid} (replace {aquaSystemGuid} with the value you wrote down)
Password: {aquaServicePassword} (replace {aquaServicePassword} with the value you wrote down)
Click on 'Next'
Enter the following information:
URL Access Path: /aquaWebservice/ICT_Service/{aquaSystemGuid} (replace {aquaSystemGuid} with the value you wrote down)
Computer Name of Access URL: enter your aqua server’s host name here
Port Number of Access URL: 80
Transport Binding Type: SOAP 1.2
Click on 'Next'
Enter the following information:
Message ID Protocol: WS-A Message ID 1.0
Click on 'Next'
Make sure that for each operation the SOAP action is set.
Click on 'Finish'