How To Fix SIW351 - Generation of proxies canceled

SIW351 - Overview

• Message type: E = Error

• Message class: SIW - Service Implementation Workbench

• Message number: 351

• Message text: Generation of proxies canceled

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?

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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.

SIW351 - Details

• The SAP error message SIW351: Generation of proxies canceled typically occurs during the process of generating proxies for web services in SAP. This can happen for various reasons, and understanding the cause is essential for resolving the issue. Here are some common causes, potential solutions, and related information:
  Causes:
  
  
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to proxy generation failures.
  Missing Dependencies: Required components or dependencies may not be available or properly configured.
  Authorization Issues: The user executing the proxy generation may lack the necessary authorizations.
  Technical Errors: There may be underlying technical issues, such as network problems or system performance issues.
  Service Definition Issues: The web service definition may have errors or inconsistencies that prevent proxy generation.
  
  Solutions:
  
  
  Check Configuration:
  
  Ensure that the relevant configuration settings for the web service and proxy generation are correct.
  Verify that the service is properly defined in the Service Registry.
  
  
  
  Review Logs:
  
  Check the SAP application logs (transaction SLG1) for more