/IWBEP/SBOD352 - ABAP field name '&1' is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBOD -

• Message number: 352

• Message text: ABAP field name '&1' is not unique

Self-Explanatory Message

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AnswerBot

• What is the cause and solution for SAP error message /IWBEP/SBOD352 - ABAP field name '&1' is not unique ?

  The SAP error message /IWBEP/SBOD352 indicates that there is a problem with the uniqueness of an ABAP field name in the context of an OData service. This error typically arises when the same field name is defined multiple times in the context of an OData entity or when there is a conflict in the naming of fields.
  Cause:
  
  Duplicate Field Names: The most common cause of this error is that the same field name is defined more than once in the data model of the OData service.
  Conflicting Names: If there are fields with the same name in different structures or tables that are being used in the same OData entity, this can lead to ambiguity.
  Inconsistent Naming: If the field names are not consistent across different layers (like the database layer and the OData service layer), it can also trigger this error.
  
  Solution:
  
  Check Field Definitions: Review the definitions of the fields in the OData service. Ensure that each field name is unique within the context of the entity.
  Rename Fields: If you find duplicate field names, consider renaming them to ensure uniqueness. This may involve changing the field names in the underlying data model or in the OData service definition.
  Review Data Model: If the OData service is based on multiple data sources, ensure that the field names do not conflict across these sources.
  Regenerate OData Service: After making changes to the field names, regenerate the OData service to ensure that the changes are reflected in the service metadata.
  Check Annotations: If you are using annotations, ensure that they do not introduce conflicts with field names.
  
  Related Information:
  
  OData Services: Understanding how OData services work in SAP can help in troubleshooting issues related to field definitions and naming conventions.
  ABAP Dictionary: Familiarity with the ABAP Dictionary can assist in managing data elements and structures effectively.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on best practices for naming conventions in OData services.
  Debugging Tools: Utilize debugging tools in SAP to trace the source of the error and identify where the duplicate field names are being defined.
  
  By following these steps, you should be able to resolve the /IWBEP/SBOD352 error and ensure that your OData service functions correctly.