How To Fix SIW359 - Proxy &1 not found

SAP Error Message - Details

• Message type: E = Error

• Message class: SIW - Service Implementation Workbench

• Message number: 359

• Message text: Proxy &1 not found

What causes this issue?

The system tried to fetch information from the ABAP proxy. It was
detected that the proxy with name &1 could not be found.

System Response

The proxy generation is regarded as incomplete. Subsequent process
steps, i.e. the generation of objects, can not be started unless the
proxy is accurate.

How to fix this error?

You may have specified a wrong proxy (class or interface) or a wrong
direction when creating a new project.
In this case verify your input.
If the ABAP proxy is known, you should at transaction SPROXY if the
proxy class is active.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SIW359 - Proxy &1 not found ?

  The SAP error message SIW359, which states "Proxy &1 not found," typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when the system is unable to locate a specified proxy object. This can happen for various reasons, including configuration issues, missing objects, or incorrect settings.
  Causes:
  
  Missing Proxy Object: The specified proxy object (service interface or service implementation) does not exist in the system.
  Incorrect Configuration: The configuration for the proxy might be incorrect, leading to the system being unable to find the proxy.
  Transport Issues: If the proxy was recently transported from another system, it may not have been transported correctly or completely.
  Namespace Issues: The proxy might be in a different namespace than expected, leading to a mismatch.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to access the proxy.
  
  Solutions:
  
  Check Proxy Existence: Verify that the proxy object exists in the system. You can do this by navigating to the relevant transaction (e.g., SPROXY) and checking for the proxy.
  Recreate Proxy: If the proxy is missing, you may need to recreate it. This can involve generating the proxy from the service definition or importing it again.
  Review Configuration: Check the configuration settings in the Integration Directory or the relevant configuration areas to ensure that everything is set up correctly.
  Transport Check: If the proxy was transported, ensure that the transport request was completed successfully and that all necessary objects were included.
  Namespace Verification: Ensure that the namespace of the proxy is correctly defined and matches what is being referenced in the code or configuration.
  Authorization Check: Verify that the user has the necessary authorizations to access the proxy. You may need to check roles and authorizations in the user profile.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SPROXY (for proxy objects) and SXMB_MONI (for monitoring messages) to troubleshoot and manage proxies.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to the official SAP documentation for Process Integration/Orchestration for detailed guidance on working with proxies and troubleshooting common issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP PI/PO.