How To Fix CL_SEA_MESSAGES135 - Proxy already generated

SAP Error Message - Details

• Message type: E = Error

• Message class: CL_SEA_MESSAGES - Message class for SEW tool

• Message number: 135

• Message text: Proxy already generated

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 CL_SEA_MESSAGES135 - Proxy already generated ?

  The SAP error message CL_SEA_MESSAGES135: "Proxy already generated" typically occurs when you are trying to generate a proxy for a web service that has already been generated previously. This can happen in various scenarios, such as when you are working with SAP PI/PO (Process Integration/Process Orchestration) or when dealing with web service proxies in general.
  Cause:
  
  Existing Proxy: The most common cause is that the proxy class for the web service has already been generated in the system.
  Incorrect Configuration: There might be a misconfiguration in the service definition or the service endpoint.
  Development Environment: If you are working in a development environment, the proxy might have been generated by another developer or during a previous session.
  
  Solution:
  
  
  Check Existing Proxies: 
  
  Go to transaction SE80 (Object Navigator) or SE37 (Function Module) and check if the proxy class already exists.
  If it does, you can either use the existing proxy or delete it if it is not needed.
  
  
  
  Delete Existing Proxy:
  
  If you determine that the existing proxy is not needed, you can delete it. Use transaction SE80 or SE37 to locate the proxy and delete it.
  Be cautious when deleting objects, especially in a shared development environment.
  
  
  
  Regenerate Proxy:
  
  If you need to regenerate the proxy, ensure that you have made the necessary changes to the service definition or endpoint before attempting to regenerate it.
  Use transaction SPROXY to regenerate the proxy.
  
  
  
  Check for Transport Issues: 
  
  If you are working in a transport environment, ensure that the transport requests are correctly released and imported.
  
  
  
  Consult Documentation: 
  
  Review the SAP documentation or notes related to the specific version of SAP you are using, as there may be version-specific considerations.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SE80: Object Navigator
  SE37: Function Module
  SPROXY: Service Proxy
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Web Service Configuration: Ensure that the web service configuration is correct, including the WSDL and endpoint settings.
  
  If the issue persists after following these steps, consider reaching out to your SAP Basis or development team for further assistance, as they may have additional insights based on your specific system configuration.