How To Fix /IWFND/CM_V4_COS135 - Service group '&1' already published

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_V4_COS -

• Message number: 135

• Message text: Service group '&1' already published

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 /IWFND/CM_V4_COS135 - Service group '&1' already published ?

  The SAP error message /IWFND/CM_V4_COS135 Service group '&1' already published typically occurs in the context of SAP Gateway when you are trying to publish a service group that has already been published. This can happen during the activation or registration of OData services in the SAP Gateway.
  Cause:
  
  Duplicate Publication: The service group you are trying to publish is already active in the system.
  Configuration Issues: There may be inconsistencies in the service registration or configuration.
  System Caching: Sometimes, the system may have cached the previous state of the service group, leading to this error.
  
  Solution:
  
  
  Check Service Status:
  
  Go to the transaction code /IWFND/MAINT_SERVICE.
  Look for the service group in question and check its status. If it is already published, you may not need to publish it again.
  
  
  
  Deactivate and Reactivate:
  
  If you need to make changes to the service group, you can deactivate it first and then reactivate it.
  In the same transaction, select the service group and choose the option to deactivate it. After that, you can reactivate it.
  
  
  
  Clear Cache:
  
  Sometimes, clearing the cache can resolve issues related to service publication. You can do this by using transaction code /IWFND/CACHE_CLEANUP.
  
  
  
  Check for Errors in Service Definition:
  
  Ensure that there are no errors in the service definition or the underlying data model that might prevent the service from being published correctly.
  
  
  
  Review Logs:
  
  Check the system logs for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of SAP Gateway you are using for any known issues or additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  /IWFND/MAINT_SERVICE: For managing OData services.
  /IWFND/CACHE_CLEANUP: For clearing the cache.
  
  
  
  SAP Notes: Check SAP Notes for any specific issues related to your version of SAP Gateway that might provide additional insights or patches.
  
  
  SAP Community: Engage with the SAP Community forums for discussions related to similar issues, as other users may have encountered and resolved the same error.
  
  
  By following these steps, you should be able to resolve the error message and successfully manage your OData service groups in SAP Gateway.