How To Fix MSG_CL_ER034 - Error retrieving design time WSDL URL

SAP Error Message - Details

• Message type: E = Error

• Message class: MSG_CL_ER - Message Class for Enterprise Registry

• Message number: 034

• Message text: Error retrieving design time WSDL URL

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MSG_CL_ER034 - Error retrieving design time WSDL URL ?

  The SAP error message MSG_CL_ER034 indicates that there is an issue with retrieving the design-time WSDL (Web Services Description Language) URL. This error typically occurs in the context of SAP PI/PO (Process Integration/Process Orchestration) or when working with web services in SAP systems.
  Causes:
  
  Incorrect WSDL URL: The WSDL URL specified in the configuration might be incorrect or malformed.
  Network Issues: There could be network connectivity issues preventing access to the WSDL URL.
  Service Not Deployed: The web service might not be properly deployed or activated in the SAP system.
  Authorization Issues: The user or service account may not have the necessary permissions to access the WSDL.
  Configuration Errors: There may be misconfigurations in the service interface or the service itself.
  System Errors: There could be underlying system issues or bugs affecting the retrieval of the WSDL.
  
  Solutions:
  
  Verify WSDL URL: Check the WSDL URL in the configuration to ensure it is correct and accessible. You can try accessing the URL directly in a web browser to see if it returns the expected WSDL.
  Check Network Connectivity: Ensure that there are no network issues preventing access to the WSDL. This includes checking firewalls, proxies, and network settings.
  Deploy/Activate Service: If the service is not deployed, deploy it in the SAP system. If it is deployed, ensure it is activated.
  Review Authorizations: Check the user roles and authorizations to ensure that the user or service account has the necessary permissions to access the WSDL.
  Check Configuration: Review the configuration settings for the service interface and ensure that all required parameters are correctly set.
  Consult Logs: Check the SAP application logs (transaction SLG1) for any additional error messages or details that could provide more context about the issue.
  Restart Services: Sometimes, restarting the relevant services or the entire SAP system can resolve transient issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for guidance on configuring web services and troubleshooting common issues.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve SAP support for further assistance.