How To Fix /IWBEP/SBDSP_DM049 - System field æ&1Æ does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBDSP_DM -

• Message number: 049

• Message text: System field æ&1Æ does not exist

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/SBDSP_DM049 - System field æ&1Æ does not exist ?

  The SAP error message /IWBEP/SBDSP_DM049 indicates that a system field referenced in your OData service does not exist. This error typically occurs when there is a mismatch between the data model defined in the OData service and the underlying database or when the field is not properly defined in the data structure.
  Cause:
  
  Field Does Not Exist: The field referenced in the error message (&1) does not exist in the underlying database table or structure.
  Incorrect Mapping: There may be an issue with the mapping of the OData service to the underlying data model.
  Changes in Data Model: If the data model has been changed (e.g., fields added or removed) but the OData service has not been updated accordingly, this error can occur.
  Typographical Errors: There may be a typo in the field name in the OData service definition.
  
  Solution:
  
  Check Field Existence: Verify that the field referenced in the error message actually exists in the database table or structure. You can do this by checking the relevant data dictionary (SE11) or the structure definition.
  Update OData Service: If the field has been added or removed, update the OData service accordingly. This may involve regenerating the service or adjusting the service definition.
  Check Service Definition: Review the service definition in the SAP Gateway (transaction /IWFND/MAINT_SERVICE) to ensure that all fields are correctly defined and mapped.
  Regenerate the Service: If changes have been made to the underlying data model, you may need to regenerate the OData service. This can be done using transaction /IWBEP/REG_SERVICE.
  Check for Typos: Ensure that there are no typographical errors in the field names in your OData service definition.
  
  Related Information:
  
  Transaction Codes:
  
  SE11: Data Dictionary to check table/structure definitions.
  /IWFND/MAINT_SERVICE: To maintain OData services.
  /IWBEP/REG_SERVICE: To register or regenerate OData services.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error.
  Debugging: If the issue persists, consider debugging the OData service to trace where the error is occurring.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.