How To Fix CRM_WSC235 - Proxy class &1 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_WSC - WSC: Message Class for web Service Consumption Tool

• Message number: 235

• Message text: Proxy class &1 is invalid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_WSC235 - Proxy class &1 is invalid ?

  The SAP error message CRM_WSC235 indicates that there is an issue with a proxy class in the SAP system. Specifically, the message states that the proxy class specified is invalid. This can occur in various scenarios, particularly when working with SAP CRM and web services.
  Causes:
  
  Missing or Incorrect Proxy Class: The proxy class that is being referenced may not exist, or it may have been deleted or not generated correctly.
  Namespace Issues: The proxy class may be in a different namespace than expected, leading to a mismatch.
  Transport Issues: If the proxy class was transported from one system to another, there may have been issues during the transport process.
  Version Mismatch: The version of the proxy class in the development environment may differ from that in the production environment.
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to this error.
  
  Solutions:
  
  Check Proxy Class Existence: Verify that the proxy class exists in the system. You can do this by using transaction SE80 or SE11 to look for the class.
  Regenerate Proxy: If the proxy class is missing or invalid, you may need to regenerate it. This can be done using transaction SPROXY. Navigate to the relevant service and regenerate the proxy.
  Check Namespaces: Ensure that the namespace of the proxy class is correct and matches what is expected in your configuration.
  Transport Check: If the proxy class was transported, check the transport logs for any errors. You may need to re-transport the class if there were issues.
  Configuration Review: Review the configuration settings related to the web service and ensure that they are set up correctly.
  System Consistency: Ensure that the development, quality, and production systems are consistent in terms of the proxy classes and their versions.
  
  Related Information:
  
  Transaction Codes: 
  
  SPROXY: For managing and generating proxy classes.
  SE80: For browsing and managing objects in the SAP repository.
  SE11: For data dictionary objects, including classes.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to proxy classes and web services.
  Documentation: Review SAP documentation on web services and proxy generation for additional guidance.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further investigation.