/IWFND/CM_MGW_RT114 - Action name: '&1' already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW_RT -

• Message number: 114

• Message text: Action name: '&1' already exists

Self-Explanatory Message

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AnswerBot

• What is the cause and solution for SAP error message /IWFND/CM_MGW_RT114 - Action name: '&1' already exists ?

  The SAP error message /IWFND/CM_MGW_RT114 Action name: '&1' already exists typically occurs in the context of SAP Gateway and OData services. This error indicates that there is a conflict with the action name defined in your OData service. Specifically, it means that you are trying to define an action with a name that has already been used in the same service.
  Cause:
  
  Duplicate Action Definition: The most common cause of this error is that you have defined an action in your OData service with the same name as an existing action. This can happen if you are working on multiple versions of the service or if you have inadvertently copied and pasted code.
  Service Metadata Issues: Sometimes, issues with the service metadata can lead to this error, especially if the service has not been properly activated or if there are inconsistencies in the service definition.
  Transport Issues: If you are transporting changes between systems (e.g., from development to quality assurance), there may be conflicts if the same action name exists in both systems.
  
  Solution:
  
  Check Action Definitions: Review the action definitions in your OData service. Ensure that each action has a unique name. You can do this by navigating to the service definition in the SAP Gateway Service Builder (transaction code SEGW).
  Rename Duplicate Actions: If you find that there are duplicate action names, rename one of the actions to ensure uniqueness.
  Activate the Service: After making changes, make sure to activate the OData service again. You can do this in the Service Builder by selecting the service and choosing the "Activate" option.
  Clear Cache: Sometimes, clearing the cache can help resolve issues related to metadata. You can do this by using transaction code /IWFND/MAINT_SERVICE and selecting the service to clear the cache.
  Check Transport Requests: If you are working in a transport environment, ensure that the transport requests are correctly managed and that there are no conflicting definitions in the target system.
  
  Related Information:
  
  Transaction Codes:
  
  SEGW: Service Builder for OData services.
  /IWFND/MAINT_SERVICE: Maintenance of OData services.
  /IWFND/ERROR_LOG: To check error logs related to OData services.
  
  
  Documentation: Refer to SAP Help documentation for OData services and SAP Gateway for more detailed information on defining actions and troubleshooting common issues.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  
  By following these steps, you should be able to resolve the error and ensure that your OData service functions correctly.