/IWBEP/SBOD402 - Invalid Internal Name '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBOD -

• Message number: 402

• Message text: Invalid Internal Name '&1'

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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AnswerBot

• What is the cause and solution for SAP error message /IWBEP/SBOD402 - Invalid Internal Name '&1' ?

  The SAP error message /IWBEP/SBOD402 Invalid Internal Name '&1' typically occurs in the context of SAP Gateway or OData services. This error indicates that there is an issue with the internal name of a field or entity that is being referenced in your OData service or in the data model.
  Cause:
  
  Invalid Field Name: The internal name specified in the error message (&1) does not match any of the defined fields in the data model or entity set.
  Typographical Error: There may be a typo in the internal name being referenced.
  Model Changes: If the data model has been changed (e.g., fields added or removed) and the OData service has not been updated accordingly, this error can occur.
  Metadata Issues: The metadata for the OData service may not be correctly defined or may be out of sync with the underlying data model.
  
  Solution:
  
  Check Internal Name: Verify the internal name referenced in the error message. Ensure that it matches the field names defined in your data model.
  Update OData Service: If there have been changes to the data model, regenerate the OData service to ensure that it reflects the current state of the model.
  
  You can do this using transaction code /IWFND/MAINT_SERVICE to maintain and activate the OData service.
  
  
  Check Metadata: Review the metadata of the OData service to ensure that all fields are correctly defined and that there are no discrepancies.
  Debugging: If the issue persists, consider debugging the OData service to trace where the invalid internal name is being referenced.
  Consult Documentation: Refer to SAP documentation or community forums for any known issues or additional troubleshooting steps related to this error.
  
  Related Information:
  
  Transaction Codes: 
  
  /IWFND/MAINT_SERVICE: To maintain OData services.
  /IWBEP/REG_SERVICE: To register OData services.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.