How To Fix CRM_WSC802 - No proxy was created; it may already exist or a generic error occurred

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 802

• Message text: No proxy was created; it may already exist or a generic error occurred

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_WSC802 - No proxy was created; it may already exist or a generic error occurred ?

  The SAP error message CRM_WSC802 indicates that there was an issue with creating a proxy in the SAP system. This error can occur for several reasons, and understanding the cause is essential for finding a solution. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Proxy Already Exists: The most common reason for this error is that the proxy you are trying to create already exists in the system.
  Authorization Issues: The user may not have the necessary authorizations to create a proxy.
  Configuration Issues: There may be issues with the configuration of the SAP system or the specific transaction you are using.
  Network Issues: Problems with network connectivity or communication between systems can also lead to this error.
  Generic Errors: Other underlying issues in the system, such as database problems or system inconsistencies, can trigger this error.
  
  Solutions:
  
  
  Check Existing Proxies: 
  
  Use transaction SOAMANAGER to check if the proxy already exists. If it does, you may not need to create a new one.
  If the proxy exists but is not functioning correctly, consider deleting it and recreating it.
  
  
  
  Review Authorizations: 
  
  Ensure that the user has the necessary authorizations to create proxies. Check the roles and authorizations assigned to the user.
  
  
  
  Check Configuration: 
  
  Review the configuration settings in SOAMANAGER and ensure that all necessary settings are correctly configured.
  Verify that the service definitions and bindings are correctly set up.
  
  
  
  Network and Connectivity: 
  
  Check for any network issues that may be affecting communication between systems. Ensure that the relevant ports are open and that there are no firewall issues.
  
  
  
  System Logs: 
  
  Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Recreate the Proxy: 
  
  If you suspect that the proxy is corrupted, you can delete the existing proxy and recreate it.
  
  
  
  Consult SAP Notes: 
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SOAMANAGER for managing web services and proxies, and SLG1 for viewing application logs.
  SAP Community: Consider checking the SAP Community forums for discussions related to this error, as other users may have encountered and resolved similar issues.
  Documentation: Review SAP documentation related to web services and proxies for best practices and troubleshooting tips.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.