How To Fix SPRX034 - Proxy generation terminated: WSDL error (Namespace "&1" not defined)

SAP Error Message - Details

• Message type: E = Error

• Message class: SPRX - Proxy Generation

• Message number: 034

• Message text: Proxy generation terminated: WSDL error (Namespace "&1" not defined)

INCLUDE SPRX_GET_WSDL OBJECT DOKU ID TX

What causes this issue?

In the WSDL document, in the node
"<zh><&V2&></>"
you tried to trigger the namespace abbreviation
"<zh>&V1&</>".
However, this abbreviation has not been defined.

System Response

The system terminates processing with an error message.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SPRX034 - Proxy generation terminated: WSDL error (Namespace "&1" not defined) ?

  The SAP error message SPRX034 indicates that there is an issue with the Web Service Definition Language (WSDL) file used for proxy generation. Specifically, the error message states that a namespace referenced in the WSDL is not defined, which prevents the proxy generation process from completing successfully.
  Cause:
  The error can occur due to several reasons:
  
  Missing Namespace Definition: The WSDL file references a namespace that is not defined within the WSDL or in the associated XML schema (XSD).
  Incorrect WSDL URL: The WSDL URL provided may be incorrect or inaccessible, leading to an inability to retrieve the necessary definitions.
  Changes in the WSDL: If the WSDL has been modified (e.g., new namespaces added) but the proxy has not been updated, it can lead to this error.
  Network Issues: If the WSDL is hosted on a remote server, network issues may prevent access to the WSDL or its dependencies.
  
  Solution:
  To resolve the SPRX034 error, you can follow these steps:
  
  
  Check the WSDL: 
  
  Open the WSDL file and verify that all namespaces referenced in the WSDL are defined correctly. Look for any <xs:schema> or <wsdl:types> sections that should define the namespaces.
  Ensure that the namespace URIs are correct and accessible.
  
  
  
  Validate the WSDL:
  
  Use a WSDL validation tool or an XML editor to check for any syntax errors or missing definitions in the WSDL file.
  
  
  
  Update Proxy:
  
  If the WSDL has changed, regenerate the proxy in SAP to ensure it reflects the latest definitions. You can do this using transaction code SPROXY.
  
  
  
  Check Network Access:
  
  If the WSDL is hosted externally, ensure that your SAP system can access the URL. Check for any firewall or network issues that may be blocking access.
  
  
  
  Consult Documentation:
  
  Review the documentation for the web service you are trying to consume to ensure you are using the correct WSDL and that it is up to date.
  
  
  
  Contact Service Provider:
  
  If you are consuming a third-party web service, contact the service provider to confirm that the WSDL is correct and that there are no known issues.
  
  
  
  Related Information:
  
  Transaction Codes: Use transaction SPROXY to manage and generate proxies for web services.
  WSDL Tools: There are various online tools and IDEs (like SoapUI) that can help validate and test WSDL files.
  SAP Notes: Check SAP Notes for any known issues or patches related to proxy generation and WSDL handling.
  
  By following these steps, you should be able to identify and resolve the issue causing the SPRX034 error in your SAP system.