Message type: E = Error
Message class:  /IWBEP/CM_V4_MED -  
Message number: 183
Message text: Complex Type '&1' conversion not set: property '&2'; ref. property '&3'
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The SAP error message /IWBEP/CM_V4_MED183 typically occurs in the context of SAP Gateway and OData services when there is an issue with the conversion of complex types in the OData model. This error indicates that a specific property within a complex type is not properly defined or mapped, leading to a failure in the conversion process.
Cause: Missing Mapping: The property &2 in the complex type &1 is not mapped correctly or is missing in the OData service definition. Incorrect Metadata: The metadata for the OData service may not be correctly defined, leading to inconsistencies in the expected structure of the complex type. Model Definition Issues: There may be issues in the way the complex type is defined in the ABAP backend, such as missing fields or incorrect data types. Reference Property Issues: The reference property &3 may not be correctly defined or may not exist, causing the conversion to fail.
Solution: Check OData Service Definition: Go to
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