How To Fix /IWBEP/SBDSP_DM055 - Only Tables, Views and Structures of the DDIC are supported

/IWBEP/SBDSP_DM055 - Overview

• Message type: E = Error

• Message class: /IWBEP/SBDSP_DM -

• Message number: 055

• Message text: Only Tables, Views and Structures of the DDIC are supported

Self-Explanatory Message

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/IWBEP/SBDSP_DM055 - Details

• The SAP error message /IWBEP/SBDSP_DM055 Only Tables, Views and Structures of the DDIC are supported typically occurs in the context of SAP Gateway or OData services when there is an attempt to use a data source that is not supported by the Data Dictionary (DDIC). This error indicates that the system is expecting a DDIC object (like a table, view, or structure) but has encountered something else, such as a function module, method, or other unsupported object types.
  Causes:
  
  Incorrect Data Source: The data source defined in the OData service is not a DDIC object. For example, it might be a method or a function module instead of a table or view.
  Service Definition Issues: The OData service might be incorrectly defined, pointing to an invalid or unsupported data source.
  Modeling Errors: There may be errors in the way the data model is set up in the service definition.
  Transport Issues: If the service was