/IWFND/COD018 - GSI Implementation '&1' cannot be created. It already exists.

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/COD -

• Message number: 018

• Message text: GSI Implementation '&1' cannot be created. It already exists.

Self-Explanatory Message

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AnswerBot

• What is the cause and solution for SAP error message /IWFND/COD018 - GSI Implementation '&1' cannot be created. It already exists. ?

  The SAP error message /IWFND/COD018 GSI Implementation '&1' cannot be created. It already exists. typically occurs in the context of the SAP Gateway Service Builder when you are trying to create a new implementation for a service that already exists in the system. This error indicates that there is a naming conflict because an implementation with the same name already exists.
  Cause:
  
  Duplicate Implementation: The most common cause of this error is that you are attempting to create a new implementation for a service that has already been defined in the system with the same name.
  Incorrect Naming: You might be using a name that is too similar to an existing implementation, leading to confusion in the system.
  Transport Issues: If you are working in a development environment and have transported objects to another system, there might be inconsistencies in the naming or existence of implementations.
  
  Solution:
  
  
  Check Existing Implementations:
  
  Go to the SAP Gateway Service Builder (transaction code SEGW).
  Look for the existing implementations under the relevant service. You can do this by navigating to the service and checking the list of implementations.
  If you find an implementation with the same name, you can either modify it or delete it if it is no longer needed.
  
  
  
  Rename the New Implementation:
  
  If you need to create a new implementation, consider using a different name that does not conflict with existing implementations.
  
  
  
  Transport Management:
  
  If you suspect that the issue is related to transport, ensure that all relevant objects have been properly transported and that there are no inconsistencies between your development and production environments.
  
  
  
  Check for Active Implementations:
  
  Ensure that the existing implementation is not active or in use if you intend to replace it. You may need to deactivate it before creating a new one.
  
  
  
  Review Naming Conventions:
  
  Follow consistent naming conventions to avoid conflicts in the future. This can help in managing implementations more effectively.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SEGW: Service Builder for SAP Gateway.
  SE80: Object Navigator, where you can also check for existing implementations.
  
  
  
  Documentation: Refer to SAP Help documentation for Gateway services to understand how to manage implementations and services effectively.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message or provide additional troubleshooting steps.
  
  
  By following these steps, you should be able to resolve the error and successfully create or manage your GSI implementations in SAP.