How To Fix /IWBEP/SBDSP_DM054 - Mandatory data source parameter &1 is not mapped

/IWBEP/SBDSP_DM054 - Overview

• Message type: E = Error

• Message class: /IWBEP/SBDSP_DM -

• Message number: 054

• Message text: Mandatory data source parameter &1 is not mapped

Self-Explanatory Message

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/IWBEP/SBDSP_DM054 - Details

• The SAP error message /IWBEP/SBDSP_DM054 Mandatory data source parameter &1 is not mapped typically occurs in the context of SAP Gateway and OData services. This error indicates that a mandatory data source parameter required for the operation is not properly mapped in the service definition or implementation.
  
  Cause:
  
  Missing Mapping: The error usually arises when a required parameter in the OData service is not mapped to a corresponding field in the data source (e.g., a database table or a structure).
  Incorrect Service Definition: The service definition may not correctly define the parameters that are expected by the backend logic.
  Changes in Data Model: If there have been changes in the underlying data model (like adding or removing fields), the service may not reflect these changes.
  Implementation Issues: If you are using a custom implementation for the OData service, there may be issues in the code that prevent the parameter from being recognized.
  
  
  Solution:
  
  
  Check Service Definition:
  
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