How To Fix RAP_SERVICES_VALID013 - Duplicate action external name &1.

SAP Error Message - Details

• Message type: E = Error

• Message class: RAP_SERVICES_VALID - RAP Services Validate Messages

• Message number: 013

• Message text: Duplicate action external name &1.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RAP_SERVICES_VALID013 - Duplicate action external name &1. ?

  The SAP error message RAP_SERVICES_VALID013 with the description "Duplicate action external name &1" typically occurs in the context of the RAP (Rapid Application Programming) model when defining actions in your service definition. This error indicates that there are multiple actions defined with the same external name, which is not allowed.
  Cause:
  The primary cause of this error is that within your service definition, you have defined two or more actions that share the same external name. Each action in a RAP service must have a unique external name to avoid ambiguity when the service is called.
  Solution:
  To resolve this error, you should:
  
  
  Identify Duplicate Actions: Review your service definition and identify the actions that have the same external name. You can do this by checking the action definitions in your service definition file (e.g., in the CDS view or service definition).
  
  
  Rename Actions: Once you have identified the duplicates, rename the actions to ensure that each action has a unique external name. This can be done by modifying the action definitions in your CDS or service definition.
  
  
  Check for Inherited Actions: If you are using inheritance in your service definitions, ensure that inherited actions do not conflict with existing actions in the parent or child services.
  
  
  Activate Changes: After making the necessary changes, activate your service definition to ensure that the changes take effect.
  
  
  Test the Service: Finally, test the service to confirm that the error has been resolved and that the actions are functioning as expected.
  
  
  Related Information:
  
  RAP Model Documentation: Refer to the official SAP documentation on the RAP model for best practices and guidelines on defining actions and services.
  CDS Views: If you are using Core Data Services (CDS) to define your service, ensure that you are familiar with the syntax and structure of CDS views, especially regarding action definitions.
  SAP Community: You can also check the SAP Community forums for discussions related to this error, as other developers may have encountered and resolved similar issues.
  
  By following these steps, you should be able to resolve the RAP_SERVICES_VALID013 error and ensure that your RAP service is correctly defined.