How To Fix /IWBEP/CM_V4_ANNO053 - Provided enumeration member is initial

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4_ANNO -

• Message number: 053

• Message text: Provided enumeration member is initial

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_ANNO053 - Provided enumeration member is initial ?

  The SAP error message /IWBEP/CM_V4_ANNO053 Provided enumeration member is initial typically occurs in the context of OData services when there is an issue with the enumeration values being passed in a request. This error indicates that an enumeration member that is expected to have a value is instead being provided as an initial or empty value.
  Cause:
  
  Empty Enumeration Value: The error is triggered when an enumeration field in the OData request is sent with an initial value (e.g., null or an empty string) instead of a valid enumeration member.
  Incorrect Mapping: There may be a mismatch between the expected enumeration values defined in the OData service and the values being sent in the request.
  Client-Side Issue: The client application (e.g., UI5 application) may not be correctly populating the enumeration field before sending the request.
  
  Solution:
  
  Check Request Payload: Review the OData request payload to ensure that all enumeration fields are populated with valid values. Make sure that no enumeration fields are left empty or set to their initial state.
  Validate Enumeration Values: Ensure that the values being sent match the enumeration values defined in the OData service. You can check the service metadata (usually accessible via the $metadata endpoint) to see the valid enumeration members.
  Client-Side Debugging: If you are using a client application (like SAP Fiori or SAP UI5), debug the application to ensure that the enumeration fields are being set correctly before the request is sent.
  Error Handling: Implement error handling in the client application to catch and handle cases where enumeration values might be empty or invalid before making the OData call.
  
  Related Information:
  
  OData Service Metadata: You can access the OData service metadata by appending $metadata to the service URL. This will provide you with the definitions of the entities, including enumerations.
  SAP Notes: Check for any relevant SAP Notes or documentation that might address this specific error or provide additional context.
  Testing Tools: Use tools like Postman or SAP Gateway Client to manually test the OData service and verify the expected behavior with different enumeration values.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.