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

/IWBEP/SBDSP_DM049 - Overview

• Message type: E = Error

• Message class: /IWBEP/SBDSP_DM -

• Message number: 049

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

Self-Explanatory Message

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/IWBEP/SBDSP_DM049 - Details

• 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