/IWFND/CM_COS029 - GSI implementation '&1' '&2' cannot be created; it already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_COS -

• Message number: 029

• Message text: GSI implementation '&1' '&2' cannot be created; it already exists

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.

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AnswerBot

• What is the cause and solution for SAP error message /IWFND/CM_COS029 - GSI implementation '&1' '&2' cannot be created; it already exists ?

  The SAP error message /IWFND/CM_COS029 indicates that there is an attempt to create a Global Service Implementation (GSI) in the SAP Gateway that already exists. This error typically occurs when you are trying to register a service that has already been defined in the system.
  Cause:
  The primary cause of this error is that the Global Service Implementation you are trying to create is already present in the system. This can happen if:
  
  The service was previously created and not deleted.
  There is a duplicate entry in the system.
  The service name or identifier you are using is already in use.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Implementations:
  
  Go to the SAP Gateway Service Builder (transaction code SEGW).
  Check the list of existing Global Service Implementations to see if the one you are trying to create already exists.
  
  
  
  Delete or Modify Existing Implementation:
  
  If the implementation already exists and you want to create a new one, you can either:
  
  Delete the existing implementation if it is no longer needed.
  Modify the existing implementation if you need to make changes instead of creating a new one.
  
  
  
  
  
  Use a Different Name:
  
  If you need to create a new implementation, consider using a different name or identifier that does not conflict with existing ones.
  
  
  
  Check for Transport Issues:
  
  If you are working in a transport environment, ensure that the transport requests are correctly imported and that there are no inconsistencies between the development and production systems.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or notes related to the specific version of SAP Gateway you are using for any additional guidance or known issues.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SEGW: Service Builder for creating and managing OData services.
  IWFND/MAINT_SERVICE: To manage OData services in the SAP Gateway.
  
  
  
  SAP Notes: 
  
  Check SAP Notes for any specific issues or patches related to the error message. You can search for the error message or related keywords in the SAP Support Portal.
  
  
  
  SAP Community: 
  
  Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  
  
  By following these steps, you should be able to resolve the error and successfully manage your Global Service Implementations in SAP Gateway.