How To Fix S_UNIFIED_CON029 - URL &1 defined twice

SAP Error Message - Details

• Message type: E = Error

• Message class: S_UNIFIED_CON - Message Class for Unified Connectivity

• Message number: 029

• Message text: URL &1 defined twice

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 S_UNIFIED_CON029 - URL &1 defined twice ?

  The SAP error message S_UNIFIED_CON029 indicates that a URL has been defined twice in the system. This typically occurs in the context of SAP Gateway or when configuring services that involve URLs, such as OData services or web services.
  
  Cause:
  The error arises when the same URL is registered more than once in the system. This can happen due to:
  
  Duplicate entries in the configuration.
  Incorrectly defined service registrations.
  Manual errors during the setup of services.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Service Registration:
  
  Go to the transaction code /IWFND/MAINT_SERVICE (for OData services) or /IWFND/GW_CLIENT (for testing).
  Look for the service that is causing the issue and check if the URL is listed more than once.
  
  
  
  Remove Duplicate Entries:
  
  If you find duplicate entries, remove the unnecessary ones. Ensure that each URL is unique within the service registration.
  
  
  
  Check Service Definitions:
  
  If you are using custom services, check the service definition in the relevant development environment (e.g., SE80 or